针对你提出的错误信息“a native exception occurred during launch (posix_spawnp failed.)”,以下是对该问题的详细分析和解决方案: 1. 确认错误信息含义 错误信息“posix_spawnp failed”表明在尝试使用posix_spawnp函数启动一个新进程时失败了。posix_spawnp是一个POSIX标准函数,用于创建一个新进程,并执行指定的...
However, before glibc 2.14, calls to posix_spawn() failed with an error if POSIX_SPAWN_SETSCHEDULER was specified without also specifying POSIX_SPAWN_SETSCHEDPARAM. EXAMPLE The program below demonstrates the use of various functions in the POSIX spawn API. The program accepts command-line ...