Unidata Developer's Blog
A weblog about software development by Unidata developers*
Unidata Developer's Blog
A weblog about software development by Unidata developers*

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Velocity Template Error

  • Unexpected Exception
  • Roller has encountered and logged an unexpected exception.
Exception Velocity template error : standard
Message Invocation of method 'getRecentWeblogEntries' in class org.apache.roller.weblogger.pojos.wrapper.WeblogWrapper threw exception javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.5.v20191016-ea124dd158): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 29,816,212 milliseconds ago. The last packet sent successfully to the server was 1 milliseconds ago.
Error Code: 0
Call: SELECT id AS a1, allowcomments AS a2, anchor AS a3, commentdays AS a4, content_src AS a5, content_type AS a6, creator AS a7, link AS a8, locale AS a9, pinnedtomain AS a10, plugins AS a11, pubtime AS a12, righttoleft AS a13, search_description AS a14, status AS a15, summary AS a16, text AS a17, title AS a18, updatetime AS a19, categoryid AS a20, websiteid AS a21 FROM weblogentry WHERE ((websiteid = ?) AND (status = ?)) ORDER BY pubtime DESC LIMIT ?, ?
bind => [4 parameters bound]
Query: ReadAllQuery(referenceClass=WeblogEntry sql="SELECT id AS a1, allowcomments AS a2, anchor AS a3, commentdays AS a4, content_src AS a5, content_type AS a6, creator AS a7, link AS a8, locale AS a9, pinnedtomain AS a10, plugins AS a11, pubtime AS a12, righttoleft AS a13, search_description AS a14, status AS a15, summary AS a16, text AS a17, title AS a18, updatetime AS a19, categoryid AS a20, websiteid AS a21 FROM weblogentry WHERE ((websiteid = ?) AND (status = ?)) ORDER BY pubtime DESC LIMIT ?, ?") at unidata:sidebar|standard[line 31, column 30]
Type unidata:Weblog
Exception org.apache.velocity.exception.MethodInvocationException