Common Exceptions and their Resolution

AspireException

• AspireException: Unable to locate bundle for component factory
• AspireException: Error occurred while executing the groovy script

java.lang.Exception

• Java.lang.ClassCastException: <ClassX> cannot be cast to <ClassY>
• java.lang.LinkageError: loader constraint violation

Memory Errors

• Using JMX Console to investigate memory errors
• Aspire and Permgen memory issues

Parsing Errors

• org.xml.sax.SAXParseException: Content is not allowed in prolog.
  • This error is caused by the presence of a byte-order mark (BOM) at the start of your XML file. You can see the BOM using "od -c <filename>". You can remove the BOM simply by copying and pasting the entire file contents to a new file in a text editor since the BOM does not get copied to the clipboard.