ERROR: Error during SonarScanner execution
ERROR: Failed to upload report - An error has occurred. Please contact your administrator
ERROR: 
ERROR: Re-run SonarScanner using the -X switch to enable full debug logging.
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View service details

Enter the corresponding sonar installation directory and look at the log below log

web.log   The following error is reported, MySQL

Setting and modifying the maximum MySQL receive

vim /etc/my.cnf

Add a row

max_ allowed_ packet = 2102410240

Restart service

systemctl restart mysqld

If an error is still reported during the execution of sonar, restart sonar,