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Using Docker image based lambda raises TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string #142

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matthieudesprez opened this issue Jul 5, 2023 · 0 comments

matthieudesprez commented Jul 5, 2023

It seems to come from

async createWrappedPythonFunction(func, token, options, isZip) {
  this.verboseLog(`wrapping [${func.handler}]...`);
  
  const localName = func.localName;
  
  // e.g. functions/hello.world.handler -> hello.world.handler
  const handler = path.basename(func.handler);
  ...

as no handler is defined in the function, path.basename can't work properly, while it's a valid serverless configuration according to https://www.serverless.com/blog/container-support-for-lambda

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