Sonar报错问题处理

ERROR: Error during SonarQube Scanner execution

ERROR: Failed to upload report - 500: An error has occurred. Please contact your administrator

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：

max_allowed_packet = 50M

重启mysql服务：

[root@backserver ~]# systemctl stop mysqld

[root@backserver ~]# systemctl start mysqld