In our live environment we observed very HIGH CPU utilisation on the boxes. Weblogic JAVA process was hogging the CPU.
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this category contains posts related to Troubleshooting
Unable to start managed server from nodemanager
When we try to start the managed server from nodemanager, we get the following error. <BEA-090064> <The DeployableAuthorizer “myrealm_weblogic.security.providers.xacml.authorization.XACMLAuthorizationProviderImpl” returned
Continue readingHigh CPU Usage of WebLogic Server on Linux
If you observe CPU being hogged by the Weblogic Server process on a linux machine, you need to find out
Continue readingjavax.xml.stream.XMLStreamException while validating xml
javax.xml.stream.XMLStreamException: ParseError at [row,col]:[2,134] Message: Tried all: ‘1’ addresses, but could not connect over HTTP to server: ‘java.sun.com’, port: ’80’
Continue readingNodeManager issues during oracle weblogic server environment setup
I/O error while reading domain directory: java.io.FileNotFoundException: Domain directory ‘D:beawlserver_10.3commonnodemanager’ invalid (domain salt file not found We need to to
Continue readingcommon database related issues with Weblogic Server
<BEA-001112> <Test “SELECT 1 FROM DUAL” set up for pool “Test” failed with exception: “java.sql.SQLException: Io exception: Connection reset by
Continue readingIssues while starting Managed Server as a Window’s Service
[E] [ServiceStart] Error in JVM. Cause=Unable to find a JVM! If we look at the complete log file we will
Continue readingMemory Leak Overview
[gview file=”https://5vmd6c.p3cdn1.secureserver.net/wp-content/uploads/2020/09/d5ba5-memory_leak.pptx”]
Continue readingSolving NoClassDefFoundError using the classloader analysis tool (CAT)
javax.servlet.ServletException: java.lang.NoClassDefFoundError: Application was failing to find an application class. Using jarscan we searched the jars containing this class from
Continue readingtrimDirectiveWhitespaces not working?
You need to change the web-app version to 2.5 as previous version does not support JSP 2.1. Weblogic server enforces
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