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Catch NullPointerException and raise a more informative error #317

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bplommer opened this issue Apr 15, 2021 · 2 comments
Open

Catch NullPointerException and raise a more informative error #317

bplommer opened this issue Apr 15, 2021 · 2 comments
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enhancement New feature or request

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@bplommer
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NullPointerExceptions is raised when a codec depends on another one defined as a val further down in the same object. We should catch these exceptions and raise an error that suggests a fix (replacing val with lazy val).
@bplommer bplommer added the enhancement New feature or request label Apr 15, 2021
@mjftw
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mjftw commented Apr 27, 2022

I'm currently fixing an error we're having around this and a more informative error message would be super helpful!

@fredrikljung93
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I'm new to Vulcan and wasted many hours trying to figure this out!

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@mjftw @fredrikljung93 @bplommer