Apr
29
Oracle DB Server Version
SQl to query the DB Server Version:
select * from nls_database_parameters where parameter = 'NLS_RDBMS_VERSION';
select * from nls_database_parameters where parameter = 'NLS_RDBMS_VERSION';
Apr
29
java.lang.OutOfMemoryError: PermGen space
Issue:
[Thread-8-29876954-6906832] ERROR: The following system-level error occurred:java.lang.OutOfMemoryError: PermGen space[Thread-8-29876954-6906832] ERROR: Stack trace:java.lang.OutOfMemoryError: PermGen space
Discussion: This issue shows up when too many class are loaded and unloaded from the JVM. Quick solution is to check whether number of classes being loaded and unloaded at a time can be reduced. Or, update the JAVA_OPTS by adding "MaxPermSize" parameter.
[Thread-8-29876954-6906832] ERROR: The following system-level error occurred:java.lang.OutOfMemoryError: PermGen space[Thread-8-29876954-6906832] ERROR: Stack trace:java.lang.OutOfMemoryError: PermGen space
Discussion: This issue shows up when too many class are loaded and unloaded from the JVM. Quick solution is to check whether number of classes being loaded and unloaded at a time can be reduced. Or, update the JAVA_OPTS by adding "MaxPermSize" parameter.
Apr
29
Xalan: java.lang.ClassFormatError: Invalid method Code length
Issue: We are migrating from Xalan 2.3.0 to 2.7.0. Getting the following error in the application logs while running a transformation: Server-side Exception: java.lang.Error: java.lang.ClassFormatError: Invalid method Code length 171489 in class file com/xyz/qwr/TRxml2SRxml.
Discussion: Currently, the transformation .xsl stylesheets are compiled into Java bytecode and this compiled form (also called translet) is used for transforming XML data.
Discussion: Currently, the transformation .xsl stylesheets are compiled into Java bytecode and this compiled form (also called translet) is used for transforming XML data.