Undefined Symbol error when building out of component tree

[amothana]

F´ Version	v3.6.2
Affected Component

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Problem Description

Following the LED blinker tutorial (on v3.6.2), during step 5, right after adding the run ports. If building the components in the root directory of the project, I get the following error:

[ 97%] Generating LedBlinkerTopologyAppAi.xml, Ports_RateGroupsEnumAi.xml
fpp-to-xml
/Users/alimothana/moth_dev/led-blinker/Components/Led/Led.fpp:38.34
        output port gpioSet: Drv.GpioWrite
                                 ^
error: undefined symbol GpioWrite
make[2]: *** [LedBlinker/Top/LedBlinkerTopologyAppAi.xml] Error 1
make[1]: *** [LedBlinker/Top/CMakeFiles/LedBlinker_Top.dir/all] Error 2
make: *** [all] Error 2
[ERROR] CMake erred with return code 2

How to Reproduce

1. Following LED Blinker Tutorial

[thomas-bc]

The error showed up with another user; building at either project root OR in the deployment, it doesn't recognize the symbol. Could be due to the build cache not being refreshed correctly.

The error disappears when building in the LED component directory.