Etat HTTP 500 - Request processing failed; nested exception is org.springframework.dao.RecoverableDataAccessExcep
tion:
StatementCallback; SQL [Select COUNT(*) from Applications]; The last packet successfully received from the server was 86 866 038 milliseconds ago. The last packet sent successfully to the server was 86 866 040 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsExce
ption:
The last packet successfully received from the server was 86 866 038 milliseconds ago. The last packet sent successfully to the server was 86 866 040 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.
type Rapport d''exception
message Request processing failed; nested exception is org.springframework.dao.RecoverableDataAccessExcep
tion:
StatementCallback; SQL [Select COUNT(*) from Applications]; The last packet successfully received from the server was 86 866 038 milliseconds ago. The last packet sent successfully to the server was 86 866 040 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsExce
ption:
The last packet successfully received from the server was 86 866 038 milliseconds ago. The last packet sent successfully to the server was 86 866 040 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.
description Le serveur a rencontré une erreur interne (Request processing failed; nested exception is org.springframework.dao.RecoverableDataAccessExcep
tion:
StatementCallback; SQL [Select COUNT(*) from Applications]; The last packet successfully received from the server was 86 866 038 milliseconds ago. The last packet sent successfully to the server was 86 866 040 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsExce
ption:
The last packet successfully received from the server was 86 866 038 milliseconds ago. The last packet sent successfully to the server was 86 866 040 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.) qui l'a empêché de satisfaire la requête.
Pas mal 
