Xcode debugging broken with Swift for TensorFlow toolchains

[txbad]

I encountered this problem, and the warning info as following: Cannot load Swift type information; AST validation error in "LeNet_MNIST": The module file format is too new to be used by this version of the debugger.AST validation error in "ImageClassificationModels": The module file format is too new to be used by this version of the debugger.AST validation error in "Datasets": The module file format is too new to be used by this version of the debugger.AST validation error in "Datasets": The module file format is too new to be used by this version of the debugger.AST validation error in "ImageClassificationModels": The module file format is too new to be used by this version of the debugger. my Xcode version is: 11.3 swift for tensorflow is: development snapshot 2020-01-30 what's the solution to this problem?

[dan-zheng]

This seems like a duplicate of your comment here: https://github.com/tensorflow/swift/issues/89#issuecomment-583221183.

My response:

This issue is tracked at SR-12127. It's actually an issue in Xcode: Xcode uses system lldb instead of lldb from the active toolchain. The occurs even for swift.org/download toolchains and isn't specific to Swift for TensorFlow.

Unfortunately, our team can't help fix this issue since Xcode is closed source. I'll leave this issue open until SR-12127 is fixed.

Sorry about this. It appears to be out of our hands. ‾\(ツ)/‾

[dan-zheng]

I'll leave this issue open until SR-12127 is resolved!

[txbad]

I'll leave this issue open until SR-12127 is resolved!

ok, thank you for your help

[andr-ec]

Is there anywhere we can track this? SR-12127 is closed since it's an xcode issue, anywhere we can track the xcode issue?

[ematejska]

Unfortunately, once it goes into the internal Apple system, we have no way to track. We can keep this Github issue open until we test that a fix works in Xcode.

On Fri, Mar 13, 2020 at 1:43 PM Andre Carrera [email protected] wrote:

Is there anywhere we can track this? SR-12127 https://bugs.swift.org/browse/SR-12127 is closed since it's an xcode issue, anywhere we can track the xcode issue?

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