通过源码打包运行无法正确生成tprofiler.log

通过mvn package源码打包运行无法正确生成tprofiler.log，生成的tprofiler.log内容如下（每行只有一个=）：
=
=
=
=

而替换成dist中相应的jar包，生成的tprofiler.log正确（可以输出方法id，运行时间等）。
请问如何解决？

Start by reproducing the issue with `mvn package` and comparing its runtime output with the corresponding JAR from `dist`. Inspect how each package produces `tprofiler.log`; the issue is done when the source-built package reports method IDs and runtime values instead of lines containing only `=`.

Written by the indexing model from the issue text.