Bug: sam build - PermissionError

[coyster]

Description:

On attempts to run 'sam build' the build fails with a permissions error: Error: [WinError 5] Access is denied: '.aws-sam\build'

This can be fixed by deleting '.aws-sam\build' and running it again

Steps to reproduce:

1. Open VS Code, in integrated Powershell terminal OR Open cmd Terminal and USER OR Open cmd Terminal as Admin
2. Create new sam build using 'sam init'
3. ^ New build does not matter if using Zip or Image
4. run 'sam build'
5. change anything
6. run 'sam build'
7. Should get "Error: [WinError 5] Access is denied: '.aws-sam\build'"

Observed result:

PS C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-image-app> sam build --debug
2023-10-19 07:18:28,693 | Config file location: C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-image-app\samconfig.toml
2023-10-19 07:18:28,701 | Loading configuration values from [default.['build'].parameters] (env.command_name.section) in config file at
'C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-image-app\samconfig.toml'...
2023-10-19 07:18:28,707 | Configuration values successfully loaded.
2023-10-19 07:18:28,710 | Configuration values are: {'stack_name': 'testing-image-app', 'parallel': True}
2023-10-19 07:18:28,723 | Using SAM Template at C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-image-app\template.yaml
2023-10-19 07:18:28,830 | Using config file: samconfig.toml, config environment: default
2023-10-19 07:18:28,833 | Expand command line arguments to:
2023-10-19 07:18:28,835 | --template_file=C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-image-app\template.yaml --parallel --mount_with=READ --build_dir=.aws-sam\build --cache_dir=.aws-sam\cache
2023-10-19 07:18:29,171 | 'build' command is called
2023-10-19 07:18:29,183 | No Parameters detected in the template
2023-10-19 07:18:29,245 | There is no customer defined id or cdk path defined for resource HelloWorldFunction, so we will use the resource logical id as the resource id
2023-10-19 07:18:29,248 | There is no customer defined id or cdk path defined for resource ServerlessRestApi, so we will use the resource logical id as the resource id
2023-10-19 07:18:29,252 | 0 stacks found in the template
2023-10-19 07:18:29,254 | No Parameters detected in the template
2023-10-19 07:18:29,304 | There is no customer defined id or cdk path defined for resource HelloWorldFunction, so we will use the resource logical id as the resource id
2023-10-19 07:18:29,307 | There is no customer defined id or cdk path defined for resource ServerlessRestApi, so we will use the resource logical id as the resource id
2023-10-19 07:18:29,311 | 2 resources found in the stack
2023-10-19 07:18:29,314 | Found Serverless function with name='HelloWorldFunction' and ImageUri='None'
2023-10-19 07:18:29,316 | --base-dir is not presented, adjusting uri ./hello_world relative to C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-image-app\template.yaml
2023-10-19 07:18:29,319 | --base-dir is not presented, adjusting uri . relative to C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-image-app\template.yaml
2023-10-19 07:18:29,325 | Telemetry endpoint configured to be https://aws-serverless-tools-telemetry.us-west-2.amazonaws.com/metrics
2023-10-19 07:18:29,602 | Telemetry endpoint configured to be https://aws-serverless-tools-telemetry.us-west-2.amazonaws.com/metrics
2023-10-19 07:18:29,603 | Sending Telemetry: {'metrics': [{'commandRun': {'requestId': '91d1e8b1-a2cc-4531-95de-f39578735efc', 'installationId': 'daad4230-ee40-4865-8dae-f1db52188fad', 'sessionId':
'a393b7e4-7a1e-4e91-923e-4b735d123479', 'executionEnvironment': 'CLI', 'ci': False, 'pyversion': '3.11.5', 'samcliVersion': '1.98.0', 'awsProfileProvided': False, 'debugFlagProvided': True, 'region': '', 'commandName':
'sam build', 'metricSpecificAttributes': {'projectType': 'CFN', 'gitOrigin': '339b03518009719cfd9af84b43451ac58a5366bde11351f3c46d7fb02e3c58ce', 'projectName':
'628fb8669b10cdc284105f6306515eaa0e65695792223dc0377fd0405726631c', 'initialCommit': 'a38324bb2319e696d5d323fcaa98c7df20e0be3e87392d5e5cfbfcdf04e42596'}, 'duration': 494, 'exitReason': 'PermissionError', 'exitCode':
255}}]}
2023-10-19 07:18:29,604 | Unable to find Click Context for getting session_id.
2023-10-19 07:18:29,614 | Sending Telemetry: {'metrics': [{'events': {'requestId': '923c288f-5a8e-45f0-8291-668514dedbe4', 'installationId': 'daad4230-ee40-4865-8dae-f1db52188fad', 'sessionId':
'a393b7e4-7a1e-4e91-923e-4b735d123479', 'executionEnvironment': 'CLI', 'ci': False, 'pyversion': '3.11.5', 'samcliVersion': '1.98.0', 'commandName': 'sam build', 'metricSpecificAttributes': {'events': [{'event_name':
'SamConfigFileExtension', 'event_value': '.toml', 'thread_id': 'baf4e4aeff594a009a800009b240e845', 'time_stamp': '2023-10-19 11:18:28.693', 'exception_name': None}, {'event_name': 'SamConfigFileExtension',
'event_value': '.toml', 'thread_id': '2cfefea0dadd4ee4a638150a467aed04', 'time_stamp': '2023-10-19 11:18:28.830', 'exception_name': None}]}}}]}
2023-10-19 07:18:30,547 | Telemetry response: 200

Error: [WinError 5] Access is denied: '.aws-sam\build'
Traceback:
File "C:\Python311\Lib\site-packages\click\core.py", line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\click\core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\click\core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\click\core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\cli\cli_config_file.py", line 297, in wrapper
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\click\decorators.py", line 92, in new_func
return ctx.invoke(f, obj, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\click\core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\lib\telemetry\metric.py", line 184, in wrapped
raise exception # pylint: disable=raising-bad-type
^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\lib\telemetry\metric.py", line 149, in wrapped
return_value = func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\lib\utils\version_checker.py", line 42, in wrapped
actual_result = func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\cli\main.py", line 95, in wrapper
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\commands\build\command.py", line 171, in cli
do_cli(
File "C:\Python311\Lib\site-packages\samcli\commands\build\command.py", line 236, in do_cli
with BuildContext(
File "C:\Python311\Lib\site-packages\samcli\commands\build\build_context.py", line 184, in enter
self.set_up()
File "C:\Python311\Lib\site-packages\samcli\commands\build\build_context.py", line 215, in set_up
self._build_dir = self._setup_build_dir(self._build_dir, self._clean)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\commands\build\build_context.py", line 454, in _setup_build_dir
shutil.rmtree(build_dir)
File "C:\Python311\Lib\shutil.py", line 759, in rmtree
return _rmtree_unsafe(path, onerror)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\shutil.py", line 626, in _rmtree_unsafe
onerror(os.rmdir, path, sys.exc_info())
File "C:\Python311\Lib\shutil.py", line 624, in _rmtree_unsafe
os.rmdir(path)

An unexpected error was encountered while executing "sam build".
Search for an existing issue:
https://github.com/aws/aws-sam-cli/issues?q=is%3Aissue+is%3Aopen+Bug%3A%20sam%20build%20-%20PermissionError
Or create a bug report:
https://github.com/aws/aws-sam-cli/issues/new?template=Bug_report.md&title=Bug%3A%20sam%20build%20-%20PermissionError
2023-10-19 07:18:30,583 | Telemetry response: 200

Expected result:

Rebuilding causes no issue

Additional environment details (Ex: Windows, Mac, Amazon Linux etc)

1. OS: Windows 10, 10.0.19045-SP0
2. sam --version: SAM CLI, version 1.98.0
3. AWS region: us-east-2, us-east-1 (Fails on both, only 2 tried)

# Paste the output of `sam --info` here

{
"version": "1.98.0",
"system": {
"python": "3.11.5",
"os": "Windows-10-10.0.19045-SP0"
},
"additional_dependencies": {
"docker_engine": "24.0.2",
"aws_cdk": "Not available",
"terraform": "1.2.6"
},
"available_beta_feature_env_vars": [
"SAM_CLI_BETA_FEATURES",
"SAM_CLI_BETA_BUILD_PERFORMANCE",
"SAM_CLI_BETA_TERRAFORM_SUPPORT",
"SAM_CLI_BETA_RUST_CARGO_LAMBDA"
]
}
Add --debug flag to command you are running

[coyster]

Redoing INIT w/ debug

PS C:\Users\oyste\Desktop\Work\Code\trading\trading_historical> sam init --debug
2023-10-19 07:25:13,843 | No config file found in this directory.
2023-10-19 07:25:13,851 | OSError occurred while reading TOML file: [Errno 2] No such file or directory: 'C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\samconfig.toml'
2023-10-19 07:25:13,855 | Config file location: C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\samconfig.toml
2023-10-19 07:25:13,858 | Config file 'C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\samconfig.toml' does not exist
2023-10-19 07:25:13,862 | OSError occurred while reading TOML file: [Errno 2] No such file or directory: 'C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\samconfig.toml'
2023-10-19 07:25:13,865 | Using config file: samconfig.toml, config environment: default
2023-10-19 07:25:13,867 | Expand command line arguments to:
2023-10-19 07:25:13,870 | --package_type=Zip --output_dir=.

You can preselect a particular runtime or package type when using the sam init experience.
Call sam init --help to learn more.

Which template source would you like to use?
1 - AWS Quick Start Templates
2 - Custom Template Location
Choice: 1

Choose an AWS Quick Start application template
1 - Hello World Example
2 - Data processing
3 - Hello World Example with Powertools for AWS Lambda
4 - Multi-step workflow
5 - Scheduled task
6 - Standalone function
7 - Serverless API
8 - Infrastructure event management
9 - Lambda Response Streaming
10 - Serverless Connector Hello World Example
11 - Multi-step workflow with Connectors
12 - GraphQLApi Hello World Example
13 - Full Stack
14 - Lambda EFS example
15 - Hello World Example With Powertools for AWS Lambda
16 - DynamoDB Example
17 - Machine Learning
Template: 1

Use the most popular runtime and package type? (Python and zip) [y/N]: n

Which runtime would you like to use?
1 - aot.dotnet7 (provided.al2)
2 - dotnet6
3 - go1.x
4 - go (provided.al2)
5 - graalvm.java11 (provided.al2)
6 - graalvm.java17 (provided.al2)
7 - java17
8 - java11
9 - java8.al2
10 - java8
11 - nodejs18.x
12 - nodejs16.x
13 - nodejs14.x
14 - python3.9
15 - python3.8
16 - python3.7
17 - python3.11
18 - python3.10
19 - ruby3.2
20 - ruby2.7
21 - rust (provided.al2)
Runtime: 17

What package type would you like to use?
1 - Zip
2 - Image
Package type: 2

Based on your selections, the only dependency manager available is pip.
We will proceed copying the template using pip.

Would you like to enable X-Ray tracing on the function(s) in your application? [y/N]: n

Would you like to enable monitoring using CloudWatch Application Insights?
For more info, please view https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch-application-insights.html [y/N]: n

Project name [sam-app]: testing-failing-sam

-----------------------
Generating application:
-----------------------
Name: testing-failing-sam
Base Image: amazon/python3.11-base
Architectures: x86_64
Dependency Manager: pip
Output Directory: .
Configuration file: testing-failing-sam\samconfig.toml

Next steps can be found in the README file at testing-failing-sam\README.md

Commands you can use next

[] Create pipeline: cd testing-failing-sam && sam pipeline init --bootstrap
[] Validate SAM template: cd testing-failing-sam && sam validate
[*] Test Function in the Cloud: cd testing-failing-sam && sam sync --stack-name {stack-name} --watch

2023-10-19 07:25:40,972 | Parameters dict created with input given
2023-10-19 07:25:40,975 | {'template': 'C:\Users\oyste\AppData\Roaming\AWS SAM\tmpl\python3.11\hello-img', 'output_dir': '.', 'no_input': True, 'extra_context': {'project_name': 'testing-failing-sam', 'runtime':'python3.11', 'architectures': {'value': ['x86_64']}}}
2023-10-19 07:25:40,978 | Baking a new template with cookiecutter with all parameters
2023-10-19 07:25:41,631 | Moving samconfig.toml into cookie cutter template
2023-10-19 07:25:41,634 | No config file found in this directory.
2023-10-19 07:25:41,636 | OSError occurred while reading TOML file: [Errno 2] No such file or directory: 'testing-failing-sam\samconfig.toml'
2023-10-19 07:25:41,656 | Telemetry endpoint configured to be https://aws-serverless-tools-telemetry.us-west-2.amazonaws.com/metrics
2023-10-19 07:25:41,663 | Telemetry endpoint configured to be https://aws-serverless-tools-telemetry.us-west-2.amazonaws.com/metrics
2023-10-19 07:25:41,666 | Sending Telemetry: {'metrics': [{'commandRun': {'requestId': 'a5cc03e2-7714-4806-96cc-cad724b93061', 'installationId': 'daad4230-ee40-4865-8dae-f1db52188fad', 'sessionId':
'a8150780-1e89-4378-bdfe-58045186d34a', 'executionEnvironment': 'CLI', 'ci': False, 'pyversion': '3.11.5', 'samcliVersion': '1.98.0', 'awsProfileProvided': False, 'debugFlagProvided': True, 'region': '', 'commandName':
'sam init', 'metricSpecificAttributes': {'projectType': 'CFN'}, 'duration': 27791, 'exitReason': 'success', 'exitCode': 0}}]}
2023-10-19 07:25:41,666 | Unable to find Click Context for getting session_id.
2023-10-19 07:25:41,676 | Sending Telemetry: {'metrics': [{'events': {'requestId': 'a5e45bc7-8d2e-487f-9ef4-d26af380b364', 'installationId': 'daad4230-ee40-4865-8dae-f1db52188fad', 'sessionId':
'a8150780-1e89-4378-bdfe-58045186d34a', 'executionEnvironment': 'CLI', 'ci': False, 'pyversion': '3.11.5', 'samcliVersion': '1.98.0', 'commandName': 'sam init', 'metricSpecificAttributes': {'events': [{'event_name':
'SamConfigFileExtension', 'event_value': '.toml', 'thread_id': '61539d2d12c3484daa347ec37e91dd42', 'time_stamp': '2023-10-19 11:25:13.854', 'exception_name': None}, {'event_name': 'SamConfigFileExtension',
'event_value': '.toml', 'thread_id': '7add8986f633423db7d6ef82f7b8fb58', 'time_stamp': '2023-10-19 11:25:13.865', 'exception_name': None}, {'event_name': 'SamConfigFileExtension', 'event_value': '.toml', 'thread_id':
'de9593f5281a49c3a0b8220b88ca73fa', 'time_stamp': '2023-10-19 11:25:41.639', 'exception_name': None}]}}}]}
2023-10-19 07:25:42,914 | Telemetry response: 200
2023-10-19 07:25:42,918 | Telemetry response: 200
PS C:\Users\oyste\Desktop\Work\Code\trading\trading_historical> cd testing-failing-sam
PS C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam> sam build --debug
2023-10-19 07:26:51,604 | Config file location: C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\samconfig.toml
2023-10-19 07:26:51,610 | Loading configuration values from [default.['build'].parameters] (env.command_name.section) in config file at
'C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\samconfig.toml'...
2023-10-19 07:26:51,613 | Configuration values successfully loaded.
2023-10-19 07:26:51,615 | Configuration values are: {'stack_name': 'testing-failing-sam', 'parallel': True}
2023-10-19 07:26:51,623 | Using SAM Template at C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\template.yaml
2023-10-19 07:26:51,673 | Using config file: samconfig.toml, config environment: default
2023-10-19 07:26:51,675 | Expand command line arguments to:
2023-10-19 07:26:51,677 | --template_file=C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\template.yaml --parallel --mount_with=READ --build_dir=.aws-sam\build --cache_dir=.aws-sam\cache
2023-10-19 07:26:51,909 | 'build' command is called
2023-10-19 07:26:51,917 | No Parameters detected in the template
2023-10-19 07:26:51,963 | There is no customer defined id or cdk path defined for resource HelloWorldFunction, so we will use the resource logical id as the resource id
2023-10-19 07:26:51,965 | There is no customer defined id or cdk path defined for resource ServerlessRestApi, so we will use the resource logical id as the resource id
2023-10-19 07:26:51,968 | 0 stacks found in the template
2023-10-19 07:26:51,970 | No Parameters detected in the template
2023-10-19 07:26:52,017 | There is no customer defined id or cdk path defined for resource HelloWorldFunction, so we will use the resource logical id as the resource id
2023-10-19 07:26:52,020 | There is no customer defined id or cdk path defined for resource ServerlessRestApi, so we will use the resource logical id as the resource id
2023-10-19 07:26:52,024 | 2 resources found in the stack
2023-10-19 07:26:52,026 | Found Serverless function with name='HelloWorldFunction' and ImageUri='None'
2023-10-19 07:26:52,028 | --base-dir is not presented, adjusting uri ./hello_world relative to C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\template.yaml
2023-10-19 07:26:52,031 | --base-dir is not presented, adjusting uri . relative to C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\template.yaml
2023-10-19 07:26:52,041 | 2 resources found in the stack
2023-10-19 07:26:52,043 | Found Serverless function with name='HelloWorldFunction' and ImageUri='None'
2023-10-19 07:26:52,047 | Error occurred while trying to track an event: Event 'BuildFunctionRuntime' does not accept value 'None'.
2023-10-19 07:26:52,050 | Instantiating build definitions
2023-10-19 07:26:52,052 | No previous build graph found, generating new one
2023-10-19 07:26:52,053 | Unique function build definition found, adding as new (Function Build Definition: BuildDefinition(None, C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam, Image, ,c40e125e-ac66-4cc1-956d-826d244d4be1, {'Dockerfile': 'Dockerfile', 'DockerContext': 'C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\hello_world', 'DockerTag': 'python3.11-v1'},
{}, x86_64, []), Function: Function(function_id='HelloWorldFunction', name='HelloWorldFunction', functionname='HelloWorldFunction', runtime=None, memory=None, timeout=3, handler=None, imageuri=None, packagetype='Image',imageconfig=None, codeuri='C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam', environment=None, rolearn=None, layers=[], events={'HelloWorld': {'Type': 'Api', 'Properties':
{'Path': '/hello', 'Method': 'get', 'RestApiId': 'ServerlessRestApi'}}}, metadata={'Dockerfile': 'Dockerfile', 'DockerContext':
'C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\hello_world', 'DockerTag': 'python3.11-v1', 'SamResourceId': 'HelloWorldFunction'}, inlinecode=None, codesign_config_arn=None,
architectures=['x86_64'], function_url_config=None, function_build_info=<FunctionBuildInfo.BuildableImage: ('BuildableImage', 'Regular IMAGE function which can be build with SAM CLI')>, stack_path='',
runtime_management_config=None))
2023-10-19 07:26:52,074 | Async execution started
2023-10-19 07:26:52,078 | Invoking function functools.partial(<bound method ParallelBuildStrategy.build_single_function_definition of <samcli.lib.build.build_strategy.ParallelBuildStrategy object at
0x000001FB82F6FDD0>>, <samcli.lib.build.build_graph.FunctionBuildDefinition object at 0x000001FB82FAA750>)
2023-10-19 07:26:52,084 | Building codeuri: C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam runtime: None metadata: {'Dockerfile': 'Dockerfile', 'DockerContext':
'C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\hello_world', 'DockerTag': 'python3.11-v1'} architecture: x86_64 functions: HelloWorldFunction
2023-10-19 07:26:52,089 | Waiting for async results
2023-10-19 07:26:52,091 | Building to following folder C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam.aws-sam\build\HelloWorldFunction
2023-10-19 07:26:52,096 | Building image for HelloWorldFunction function
2023-10-19 07:26:52,141 | Setting DockerBuildArgs: {} for HelloWorldFunction function
2023-10-19 07:26:52,761 | <Image: 'helloworldfunction:python3.11-v1'> image is built for HelloWorldFunction function
Step 1/4 : FROM public.ecr.aws/lambda/python:3.11
---> 6e99f4cf5417
Step 2/4 : COPY app.py requirements.txt ./
---> Using cache
---> 6ec7af66eceb
Step 3/4 : RUN python3.11 -m pip install -r requirements.txt -t .
---> Using cache
---> e23b07019442
Step 4/4 : CMD ["app.lambda_handler"]
---> Using cache
---> 985ec897ad6d
Successfully built 985ec897ad6d
Successfully tagged helloworldfunction:python3.11-v1

2023-10-19 07:26:52,767 | Async execution completed
2023-10-19 07:26:52,769 | There is no customer defined id or cdk path defined for resource HelloWorldFunction, so we will use the resource logical id as the resource id
2023-10-19 07:26:52,776 | 2 resources found in the stack
2023-10-19 07:26:52,779 | Found Serverless function with name='HelloWorldFunction' and ImageUri='None'

Build Succeeded

Built Artifacts : .aws-sam\build
Built Template : .aws-sam\build\template.yaml
Commands you can use next

[] Validate SAM template: sam validate
[] Invoke Function: sam local invoke
[] Test Function in the Cloud: sam sync --stack-name {{stack-name}} --watch
[] Deploy: sam deploy --guided
2023-10-19 07:26:52,800 | Telemetry endpoint configured to be https://aws-serverless-tools-telemetry.us-west-2.amazonaws.com/metrics
2023-10-19 07:26:53,054 | Telemetry endpoint configured to be https://aws-serverless-tools-telemetry.us-west-2.amazonaws.com/metrics
2023-10-19 07:26:53,056 | Sending Telemetry: {'metrics': [{'commandRun': {'requestId': '3fe1f511-405f-484a-87b4-eaee5ffb4134', 'installationId': 'daad4230-ee40-4865-8dae-f1db52188fad', 'sessionId':
'bddcb30e-659e-4e34-a00d-717051e04d51', 'executionEnvironment': 'CLI', 'ci': False, 'pyversion': '3.11.5', 'samcliVersion': '1.98.0', 'awsProfileProvided': False, 'debugFlagProvided': True, 'region': '', 'commandName':
'sam build', 'metricSpecificAttributes': {'projectType': 'CFN', 'gitOrigin': '339b03518009719cfd9af84b43451ac58a5366bde11351f3c46d7fb02e3c58ce', 'projectName':
'628fb8669b10cdc284105f6306515eaa0e65695792223dc0377fd0405726631c', 'initialCommit': 'a38324bb2319e696d5d323fcaa98c7df20e0be3e87392d5e5cfbfcdf04e42596'}, 'duration': 1127, 'exitReason': 'success', 'exitCode': 0}}]}
2023-10-19 07:26:53,056 | Unable to find Click Context for getting session_id.
2023-10-19 07:26:53,071 | Sending Telemetry: {'metrics': [{'events': {'requestId': '2c59137b-f9ce-4c8a-bd4e-ee9c3561525f', 'installationId': 'daad4230-ee40-4865-8dae-f1db52188fad', 'sessionId':
'bddcb30e-659e-4e34-a00d-717051e04d51', 'executionEnvironment': 'CLI', 'ci': False, 'pyversion': '3.11.5', 'samcliVersion': '1.98.0', 'commandName': 'sam build', 'metricSpecificAttributes': {'events': [{'event_name':
'SamConfigFileExtension', 'event_value': '.toml', 'thread_id': '603ad4a032ac457baa244d5a871cd001', 'time_stamp': '2023-10-19 11:26:51.603', 'exception_name': None}, {'event_name': 'SamConfigFileExtension',
'event_value': '.toml', 'thread_id': '4fc41e2f574f4c07be36424ba1420ec9', 'time_stamp': '2023-10-19 11:26:51.672', 'exception_name': None}]}}}]}
2023-10-19 07:26:54,036 | Telemetry response: 200
2023-10-19 07:26:54,051 | Telemetry response: 200
PS C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam> sam build --debug
2023-10-19 07:27:02,716 | Config file location: C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\samconfig.toml
2023-10-19 07:27:02,724 | Loading configuration values from [default.['build'].parameters] (env.command_name.section) in config file at
'C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\samconfig.toml'...
2023-10-19 07:27:02,728 | Configuration values successfully loaded.
2023-10-19 07:27:02,730 | Configuration values are: {'stack_name': 'testing-failing-sam', 'parallel': True}
2023-10-19 07:27:02,739 | Using SAM Template at C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\template.yaml
2023-10-19 07:27:02,797 | Using config file: samconfig.toml, config environment: default
2023-10-19 07:27:02,799 | Expand command line arguments to:
2023-10-19 07:27:02,801 | --template_file=C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\template.yaml --parallel --mount_with=READ --build_dir=.aws-sam\build --cache_dir=.aws-sam\cache
2023-10-19 07:27:03,044 | 'build' command is called
2023-10-19 07:27:03,054 | No Parameters detected in the template
2023-10-19 07:27:03,100 | There is no customer defined id or cdk path defined for resource HelloWorldFunction, so we will use the resource logical id as the resource id
2023-10-19 07:27:03,103 | There is no customer defined id or cdk path defined for resource ServerlessRestApi, so we will use the resource logical id as the resource id
2023-10-19 07:27:03,107 | 0 stacks found in the template
2023-10-19 07:27:03,110 | No Parameters detected in the template
2023-10-19 07:27:03,154 | There is no customer defined id or cdk path defined for resource HelloWorldFunction, so we will use the resource logical id as the resource id
2023-10-19 07:27:03,157 | There is no customer defined id or cdk path defined for resource ServerlessRestApi, so we will use the resource logical id as the resource id
2023-10-19 07:27:03,161 | 2 resources found in the stack
2023-10-19 07:27:03,163 | Found Serverless function with name='HelloWorldFunction' and ImageUri='None'
2023-10-19 07:27:03,165 | --base-dir is not presented, adjusting uri ./hello_world relative to C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\template.yaml
2023-10-19 07:27:03,167 | --base-dir is not presented, adjusting uri . relative to C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam\template.yaml
2023-10-19 07:27:03,174 | Telemetry endpoint configured to be https://aws-serverless-tools-telemetry.us-west-2.amazonaws.com/metrics
2023-10-19 07:27:03,491 | Telemetry endpoint configured to be https://aws-serverless-tools-telemetry.us-west-2.amazonaws.com/metrics
2023-10-19 07:27:03,493 | Sending Telemetry: {'metrics': [{'commandRun': {'requestId': '67ee60f3-5508-4e32-a8a2-930827a00d80', 'installationId': 'daad4230-ee40-4865-8dae-f1db52188fad', 'sessionId':
'56398fee-ce66-4479-b8f6-844a3dd66e7d', 'executionEnvironment': 'CLI', 'ci': False, 'pyversion': '3.11.5', 'samcliVersion': '1.98.0', 'awsProfileProvided': False, 'debugFlagProvided': True, 'region': '', 'commandName':
'sam build', 'metricSpecificAttributes': {'projectType': 'CFN', 'gitOrigin': '339b03518009719cfd9af84b43451ac58a5366bde11351f3c46d7fb02e3c58ce', 'projectName':
'628fb8669b10cdc284105f6306515eaa0e65695792223dc0377fd0405726631c', 'initialCommit': 'a38324bb2319e696d5d323fcaa98c7df20e0be3e87392d5e5cfbfcdf04e42596'}, 'duration': 377, 'exitReason': 'PermissionError', 'exitCode':
255}}]}
2023-10-19 07:27:03,494 | Unable to find Click Context for getting session_id.
2023-10-19 07:27:03,505 | Sending Telemetry: {'metrics': [{'events': {'requestId': '21a1dfcf-82fd-466c-9a25-75ffdbc2015c', 'installationId': 'daad4230-ee40-4865-8dae-f1db52188fad', 'sessionId':
'56398fee-ce66-4479-b8f6-844a3dd66e7d', 'executionEnvironment': 'CLI', 'ci': False, 'pyversion': '3.11.5', 'samcliVersion': '1.98.0', 'commandName': 'sam build', 'metricSpecificAttributes': {'events': [{'event_name':
'SamConfigFileExtension', 'event_value': '.toml', 'thread_id': '92129f9c88b84d3f847b75b99bf73902', 'time_stamp': '2023-10-19 11:27:02.715', 'exception_name': None}, {'event_name': 'SamConfigFileExtension',
'event_value': '.toml', 'thread_id': '8567dd9d7aaa4a759a7af8d9d5e9cee5', 'time_stamp': '2023-10-19 11:27:02.797', 'exception_name': None}]}}}]}
2023-10-19 07:27:04,429 | Telemetry response: 200
2023-10-19 07:27:04,432 | Telemetry response: 200

Error: [WinError 5] Access is denied: '.aws-sam\build'
Traceback:
File "C:\Python311\Lib\site-packages\click\core.py", line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\click\core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\click\core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\click\core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\cli\cli_config_file.py", line 297, in wrapper
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\click\decorators.py", line 92, in new_func
return ctx.invoke(f, obj, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\click\core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\lib\telemetry\metric.py", line 184, in wrapped
raise exception # pylint: disable=raising-bad-type
^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\lib\telemetry\metric.py", line 149, in wrapped
return_value = func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\lib\utils\version_checker.py", line 42, in wrapped
actual_result = func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\cli\main.py", line 95, in wrapper
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\commands\build\command.py", line 171, in cli
do_cli(
File "C:\Python311\Lib\site-packages\samcli\commands\build\command.py", line 236, in do_cli
with BuildContext(
File "C:\Python311\Lib\site-packages\samcli\commands\build\build_context.py", line 184, in enter
self.set_up()
File "C:\Python311\Lib\site-packages\samcli\commands\build\build_context.py", line 215, in set_up
self._build_dir = self._setup_build_dir(self._build_dir, self._clean)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\site-packages\samcli\commands\build\build_context.py", line 454, in _setup_build_dir
shutil.rmtree(build_dir)
File "C:\Python311\Lib\shutil.py", line 759, in rmtree
return _rmtree_unsafe(path, onerror)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Python311\Lib\shutil.py", line 626, in _rmtree_unsafe
onerror(os.rmdir, path, sys.exc_info())
File "C:\Python311\Lib\shutil.py", line 624, in _rmtree_unsafe
os.rmdir(path)

An unexpected error was encountered while executing "sam build".
Search for an existing issue:
https://github.com/aws/aws-sam-cli/issues?q=is%3Aissue+is%3Aopen+Bug%3A%20sam%20build%20-%20PermissionError
Or create a bug report:
https://github.com/aws/aws-sam-cli/issues/new?template=Bug_report.md&title=Bug%3A%20sam%20build%20-%20PermissionError
PS C:\Users\oyste\Desktop\Work\Code\trading\trading_historical\testing-failing-sam>

[coyster]

As stated in #5133 - deleting .aws-sam/build folder will allow the command 'sam build' to be run successfully

[mndeveci]

Thanks for reporting the issue. Just to confirm, is this happening every second time you run sam build? So first time (clean folder) it succeeds, and second time (when there is .aws-sam/build folder exist) it fails?

[coyster]

Happens second or more time I run sam build

Clean folder it succeeds - correct
second time (when there is .aws-sam/build folder exist) it fails - Correct

Also when creating via Zip - since build creates folders for the dependencies, it the folders for them - so I cannot delete them without closing everything

[alexandru-travels]

I think I was having a similar issue, also on windows 10:

Error: [Errno 13] Permission denied: 'C:\\Users\\my_username\\Desktop\\my_folder\\my_project\\.aws-sam\\build\\LayerCommons\\nodejs\\node_modules\\layer-commons'
Traceback:
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\click\core.py", line 1078, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\click\core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\click\core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\click\core.py", line 783, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\cli\cli_config_file.py", line 347, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\click\decorators.py", line 92, in new_func
    return ctx.invoke(f, obj, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\click\core.py", line 783, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\telemetry\metric.py", line 184, in wrapped
    raise exception  # pylint: disable=raising-bad-type
    ^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\telemetry\metric.py", line 149, in wrapped
    return_value = func(*args, **kwargs)
                   ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\utils\version_checker.py", line 42, in wrapped
    actual_result = func(*args, **kwargs)
                    ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\cli\main.py", line 95, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\commands\build\command.py", line 174, in cli
    do_cli(
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\commands\build\command.py", line 263, in do_cli
    ctx.run()
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\commands\build\build_context.py", line 283, in run
    self._build_result = builder.build()
                         ^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\build\app_builder.py", line 219, in build
    return ApplicationBuildResult(build_graph, build_strategy.build())
                                               ^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\build\build_strategy.py", line 399, in build
    return super().build()
           ^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\build\build_strategy.py", line 81, in build
    result.update(self._build_layers(self._build_graph))
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\build\build_strategy.py", line 402, in _build_layers
    return self._run_builds_async(self.build_single_layer_definition, build_graph.get_layer_build_definitions())
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\build\build_strategy.py", line 421, in _run_builds_async
    async_results = async_context.run_async()
                    ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\utils\async_utils.py", line 136, in run_async
    return run_given_tasks_async(self._async_tasks, event_loop)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\utils\async_utils.py", line 95, in run_given_tasks_async
    return event_loop.run_until_complete(_run_given_tasks_async(tasks, event_loop, executor))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "asyncio\base_events.py", line 653, in run_until_complete
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\utils\async_utils.py", line 61, in _run_given_tasks_async
    raise result
  File "concurrent\futures\thread.py", line 58, in run
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\build\build_strategy.py", line 429, in build_single_layer_definition
    return self._delegate_build_strategy.build_single_layer_definition(layer_definition)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\build\build_strategy.py", line 594, in build_single_layer_definition
    return self._cached_build_strategy.build_single_layer_definition(layer_definition)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\build\build_strategy.py", line 353, in build_single_layer_definition
    osutils.copytree(value, str(cache_function_dir))
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\utils\osutils.py", line 179, in copytree
    copytree(new_source, new_destination, ignore=ignore)
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\utils\osutils.py", line 179, in copytree
    copytree(new_source, new_destination, ignore=ignore)
  File "C:\Program Files\Amazon\AWSSAMCLI\runtime\Lib\site-packages\samcli\lib\utils\osutils.py", line 181, in copytree
    shutil.copy2(new_source, new_destination)
  File "shutil.py", line 436, in copy2
  File "shutil.py", line 256, in copyfile

An unexpected error was encountered while executing "sam build".
Search for an existing issue:
https://github.com/aws/aws-sam-cli/issues?q=is%3Aissue+is%3Aopen+Bug%3A%20sam%20build%20-%20PermissionError
Or create a bug report:
https://github.com/aws/aws-sam-cli/issues/new?template=Bug_report.md&title=Bug%3A%20sam%20build%20-%20PermissionError

and I got around it by specifying --no-cached when invoking sam build.

What was annoying, is I did as described above, and ran it again, and it had no issues, from the second invocation--it seemed to "resume" where it goofed up the first time.

BUT when doing my sam deploy and going to AWS, i was getting an error when invoking one of the lambdas, that relies on a layer component that the build packages up.

There I was getting the following result, when invoking the lambda:

ERROR	Uncaught Exception 	
{
    "errorType": "Runtime.ImportModuleError",
    "errorMessage": "Error: Cannot find module 'strnum'\nRequire stack:\n- /opt/nodejs/node_modules/fast-xml-parser/src/xmlparser/OrderedObjParser.js\n- /opt/nodejs/node_modules/fast-xml-parser/src/xmlparser/XMLParser.js\n- /opt/nodejs/node_modules/fast-xml-parser/src/fxp.js\n- /opt/nodejs/node_modules/@aws-sdk/core/dist-cjs/index.js\n- /opt/nodejs/node_modules/@aws-sdk/client-secrets-manager/dist-cjs/auth/httpAuthSchemeProvider.js\n- /opt/nodejs/node_modules/@aws-sdk/client-secrets-manager/dist-cjs/index.js\n- /opt/nodejs/node_modules/commons/index.js\n- /var/task/index.js\n- /var/runtime/index.mjs",
    "stack": [
        "Runtime.ImportModuleError: Error: Cannot find module 'strnum'",
        "Require stack:",
        "- /opt/nodejs/node_modules/fast-xml-parser/src/xmlparser/OrderedObjParser.js",
        "- /opt/nodejs/node_modules/fast-xml-parser/src/xmlparser/XMLParser.js",
        "- /opt/nodejs/node_modules/fast-xml-parser/src/fxp.js",
        "- /opt/nodejs/node_modules/@aws-sdk/core/dist-cjs/index.js",
        "- /opt/nodejs/node_modules/@aws-sdk/client-secrets-manager/dist-cjs/auth/httpAuthSchemeProvider.js",
        "- /opt/nodejs/node_modules/@aws-sdk/client-secrets-manager/dist-cjs/index.js",
        "- /opt/nodejs/node_modules/commons/index.js",
        "- /var/task/index.js",
        "- /var/runtime/index.mjs",
        "    at _loadUserApp (file:///var/runtime/index.mjs:1087:17)",
        "    at async UserFunction.js.module.exports.load (file:///var/runtime/index.mjs:1119:21)",
        "    at async start (file:///var/runtime/index.mjs:1282:23)",
        "    at async file:///var/runtime/index.mjs:1288:1"
    ]
}

and sure enough, as part of the original sam build error, i observed what it was creating inside the cache folder during the build process, and it missed some of those node_modules (specifically the ones Lambda cried about not finding when I invoked it); the second invocation to sam build didnt remedy the issue. Doing it with --no-cached solved my problem--everything that needed to be present in the node_modules folder was present, there, in AWS Lambda

REALLY hard to debug
:(

Edit: here's my own sam --info output, if it's of any use:

$ sam --info
{
  "version": "1.105.0",
  "system": {
    "python": "3.11.4",
    "os": "Windows-10-10.0.19045-SP0"
  },
  "additional_dependencies": {
    "docker_engine": "Not available",
    "aws_cdk": "Not available",
    "terraform": "Not available"
  },
  "available_beta_feature_env_vars": [
    "SAM_CLI_BETA_FEATURES",
    "SAM_CLI_BETA_BUILD_PERFORMANCE",
    "SAM_CLI_BETA_TERRAFORM_SUPPORT",
    "SAM_CLI_BETA_RUST_CARGO_LAMBDA"
  ]
}

[yepstein1]

Any updates on this?

[grumpygary]

it's still an issue.

[dnorambu]

Same problem here on Windows. First build runs successfully, but the next ones throws access denied error. From what I've found, the build command is trying to remove the tree structure (all files) inside the .aws_sam/build directory, but since is not allowed, raises an exception. The weird thing is even if all permissions are granted on this build directory, build command still fails.

[valerena]

Unfortunately I wasn't able to reproduce this issue on Windows 11 on 2 different computers. The sam build command worked successfully every time (in both Powershell and Git Bash). It looks like some specific permissions configuration causes issues with the way that sam build works, but it doesn't happen in every Windows installation.

Are you aware of any permission configuration that you have on your computer that could be affecting this?

[rolanddo8]

Hi @valerena, I had the same issue and found that because the project was stored under OneDrive folder. Once I moved it out of OneDrive, it worked fine for me without any permission problems.