cloud not find version.properties

[XTUxiongda]

I am planning to run skywalking locally, but an error occurred during startup

Exception in thread "main" java.lang.ExceptionInInitializerError at org.apache.skywalking.oap.server.core.version.VersionLogConverter.format(VersionLogConverter.java:40) at org.apache.logging.log4j.core.pattern.PatternFormatter.format(PatternFormatter.java:44) at org.apache.logging.log4j.core.layout.PatternLayout$PatternSelectorSerializer.toSerializable(PatternLayout.java:561) at org.apache.logging.log4j.core.layout.PatternLayout.toText(PatternLayout.java:241) at org.apache.logging.log4j.core.layout.PatternLayout.encode(PatternLayout.java:226) at org.apache.logging.log4j.core.layout.PatternLayout.encode(PatternLayout.java:60) at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.directEncodeEvent(AbstractOutputStreamAppender.java:197) at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.tryAppend(AbstractOutputStreamAppender.java:190) at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.append(AbstractOutputStreamAppender.java:181) at org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:161) at org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:134) at org.apache.logging.log4j.core.config.AppenderControl.callAppenderPreventRecursion(AppenderControl.java:125) at org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:89) at org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:542) at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:500) at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:483) at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:417) at org.apache.logging.log4j.core.config.AwaitCompletionReliabilityStrategy.log(AwaitCompletionReliabilityStrategy.java:82) at org.apache.logging.log4j.core.Logger.log(Logger.java:161) at org.apache.logging.log4j.spi.AbstractLogger.tryLogMessage(AbstractLogger.java:2205) at org.apache.logging.log4j.spi.AbstractLogger.logMessageTrackRecursion(AbstractLogger.java:2159) at org.apache.logging.log4j.spi.AbstractLogger.logMessageSafely(AbstractLogger.java:2142) at org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:2017) at org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:1983) at org.apache.logging.slf4j.Log4jLogger.error(Log4jLogger.java:319) at org.apache.skywalking.oap.server.starter.OAPServerBootstrap.start(OAPServerBootstrap.java:60) at org.apache.skywalking.oap.server.starter.OAPServerStartUp.main(OAPServerStartUp.java:23) Caused by: java.lang.NullPointerException at java.util.Properties$LineReader.readLine(Properties.java:434) at java.util.Properties.load0(Properties.java:353) at java.util.Properties.load(Properties.java:341) at org.apache.skywalking.oap.server.core.version.Version.<init>(Version.java:38) at org.apache.skywalking.oap.server.core.version.Version.<clinit>(Version.java:28) ... 27 more
The relevant codes are as follows：
Version() { try { properties.load(Version.class.getClassLoader() .getResourceAsStream("version.properties")); buildVersion = properties.getProperty("git.build.version"); buildTime = properties.getProperty("git.build.time"); commitId = properties.getProperty("git.commit.id"); } catch (IOException e) { throw new ExceptionInInitializerError(e); } }

I didn't find the version. properties file in the project, how did it come about

[wu-sheng]

It is generated through maven.

skywalking/oap-server/server-starter/pom.xml

Lines 347 to 356 in 64b24f7

	<verbose>false</verbose>
	<generateGitPropertiesFile>true</generateGitPropertiesFile>
	<generateGitPropertiesFilename>${generateGitPropertiesFilename}</generateGitPropertiesFilename>
	<dateFormatTimeZone>UTC</dateFormatTimeZone>
	<dateFormat>yyyyMMddHHmmss</dateFormat>
	<failOnNoGitDirectory>false</failOnNoGitDirectory>
	<includeOnlyProperties>
	<includeOnlyProperty>^git.build.version$</includeOnlyProperty>
	<includeOnlyProperty>^git.commit.id$</includeOnlyProperty>
	</includeOnlyProperties>

Didn't you build the project before booting?

[XTUxiongda]

Didn't you build the project before booting?

build success ,but still can not find the file generate

[wu-sheng]

We can't check your own env. I just can tell we have that and how we build it.