Problema del Buscador, intentelo de nuevo info: 500
GlassFish Server Open Source Edition 4.1.2 - Error report

HTTP Status 500 - Internal Server Error


type Exception report

messageInternal Server Error

descriptionThe server encountered an internal error that prevented it from fulfilling this request.

exception

Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.6.1.v20150605-31e8258): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 196.936.752 milliseconds ago.  The last packet sent successfully to the server was 196.936.752 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.
Error Code: 0
Call: SELECT id, description, name, grammar_collection, inuse, positionl FROM grammar WHERE (grammar_collection = ?)
	bind => [1 parameter bound]
Query: ReadAllQuery(name="Grammars" referenceClass=GrammarFileS sql="SELECT id, description, name, grammar_collection, inuse, positionl FROM grammar WHERE (grammar_collection = ?)")

note The full stack traces of the exception and its root causes are available in the GlassFish Server Open Source Edition 4.1.2 logs.


GlassFish Server Open Source Edition 4.1.2