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    ubuntu upstart任务崩溃,错误提示:exception basic_string::_M_construct

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    • xiaoqiang
      xiaoqiang last edited by

      碰到一个ros程序,正常命令行启动一切正常,但是upstart方式启动会触发异常。经过debug发现是因为使用了“std::getenv”方法,这个方法在upstart启动方式下显然是有问题的,因为此时很多环境变量是没有设置的,即导致获取失败引发后续bug。

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