Failed to invoke success callback - java.lang.IllegalArgumentException: No node at '/Properties/Code' (unmatched part: '/Code')

[RegisBouchard]

Hi,

I am new to AWS functionalities. I followed the guide in order to be able to install the AWS toolkit.
My objective would be to use locally the lambda function to debug.

I am using

• PyCharm 2020.3.3 (Community Edition)
• Windows 10 10.0 Pro
• AWS Toolkit 1.24-203

I tried to use the HelloWorldFunction template to test the functionalities and modified the function to import a layer from my amazon account.

When I execute the program locally using the terminal
sam build --template --template.yaml
then
sam local invoke -e events\event.json

Everything works fine :

1. The .aws-sam is successfully build
2. The layers imported in the AppData\Roaming\AWS SAM folder.
3. The event.json used to run the function and print in the terminal the right return

However, when I try to run the Lambda with the AWS Lambda plugin configuration in PyCharm

1. The SAM Build is successfully executed
2. Then the following "IDE Fatal Errors" is raised
   

Also, I can't stop or rerun the program, but I think this bug is already reported.

Thank you for the help,

Régis

[abrooksv]

Can you share a sanitized version (just the Resource Type value and what properties you have defined) of the template you are trying to use?

[RegisBouchard]

Thank you for the quick reply. yes sure :
In the Layer_for_testing:1 is the function3 used to run the code (importing numpy from the SciPy1x package)

[hunterwerlla]

Thanks! based on the CFN docs, you should be using Code instead of CodeUri https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-lambda-function.html . This should unblock you.

It seems like SAM build may be accepting both though, so we will investigate further and add support for both if SAM cli supports it.

[RegisBouchard]

It works ! Thank you.

Now I have the following error but it is not related to this topic anymore :)