SonarQube Scanner execution execution Error --- Failed to upload report - 500: An error has occurred

  问题原因：mysql参数设置问题 检查mysql参数： mysql> SHOW VARIABLES LIKE 'max_allowed_packet'; 修改/etc/my.cnf文件： [mysqld] max_allowed_packet = 50M 重启mysql服务： [[email protected]]# service mysql restart 重启sonar服务   这个不重

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