如何修复在Erlang/OTP中调试时出现的“无效射束文件或无抽象代码”错误？

fnatzsnv 于 2022-12-08 发布在 Erlang

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I'm trying to simply use the debugger, however any method given in the docs causes Monitor > Module > Interpret > *.beam to return an error: ** Invalid beam file or no abstract code: "/path/z12.beam" .
The methods to generate debug info I tried are:

Linux shell erlc +debug_info z12.erl
Erlang shell > c(z12, [debug_info]).
Directly in the file compile:file(z12, [debug_info]).
However none of them seems to work. Is there a way to fix this?

erlang

来源：https://stackoverflow.com/questions/62060742/how-to-fix-invalid-beam-file-or-no-abstract-code-error-when-debugging-in-erlan

2条答案

按热度按时间

gywdnpxw1#

Actually you easily load the module using erl shell itself in which debugger was started.

c("erl_file_path",[debug_info]).
int:i("path/module_name").

example:

12> c("/home/badri/hello.erl",[debug_info]). 
{ok,hello} 
15> int:i("/home/badri/hello"). 
{module,hello}

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nnvyjq4y2#

而不是选择.beam文件尝试与.erl文件，它会工作。

赞(0）回复(0）举报 2022-12-08

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如何修复在Erlang/OTP中调试时出现的“无效射束文件或无抽象代码”错误？

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