Error in 16 beta: undefined is not a function (evaluating 'owner.getName()')

[sophiebits]

This line is wrong in Fiber and crashes:

react/src/renderers/native/findNodeHandle.js

Line 79 in 58e6ede

owner.getName() || 'A component',

It should be changed to use getComponentName(owner).

[iansu]

I'd like to take this issue.

[acdlite]

@iansu Cool, it's yours. This will help us release 16 stable.

[GabrielAmazonas]

Cool! I would like it too, but I have arrived too late

[sophiebits]

Ahh @iansu it looks like we skipped over you after you claimed it. Really sorry about that.

@iansu @GabrielAmazonas Is one of you interested in writing a test that would have caught this? It can be added to src/renderers/native/__tests__/ReactNativeMount-test.js – try to trigger the warning and verify that console.error is called. There should be other tests you can use for checking a warning as an example.

[acdlite]

@iansu Oh I'm so sorry, I didn't realize it was a different person :( Should have paid closer attention, my bad

[GabrielAmazonas]

@acdlite! Yes, totally! Should I make a PR directly?