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sbt shell freeze after "run" command #51

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GongYiLiao opened this issue Jun 3, 2018 · 4 comments
Open

sbt shell freeze after "run" command #51

GongYiLiao opened this issue Jun 3, 2018 · 4 comments
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@earldouglas

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@GongYiLiao
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Using the HelloWorld example in the README.md, the sbt shell is just frozen, does not accept any input after the run command.
@earldouglas
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Confirmed; thanks for the report.

@earldouglas earldouglas self-assigned this Jun 3, 2018
@earldouglas
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It looks like the generated Java code is hanging on:

frege.runtime.Runtime.stdout.get().close();

@earldouglas
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Setting fork in run := true works around this, but I don't yet understand why the buffer is blocked from closing.

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The buffer in question:

https://github.com/Frege/frege/blob/3.24/frege/runtime/Runtime.java#L98

@earldouglas earldouglas removed their assignment Jul 11, 2021
@earldouglas earldouglas self-assigned this May 22, 2022
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@GongYiLiao @earldouglas