Unhandled exception: AttributeError: 'ConfigPlugin' object has no attribute 'getCmdlineValue'

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报告只提到了 ConfigPlugin.getCmdlineValue，没有提供环境、复现步骤、文件或测试。首先定位 ConfigPlugin 和失败的调用，然后确定如何复现该异常。报告的 AttributeError 不再发生，且受影响的路径有回归测试覆盖，即表示完成。

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