Weblogic Console Errors

Dear Experts,

We are getting errors on weblogic home page after login to console.  Suddenly this started.  Please find the screenshot enclosed as an attachment.

Here are the complete log files.  Please check and help me out

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[weblogic@uecretailtest bin]$ pwd

/testapps/weblogic/Oracle/Middleware/user_projects/domains/java_domain/bin

[weblogic@uecretailtest bin]$ sh startWebLogic.sh

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JAVA Memory arguments: -Xms256m -Xmx512m -XX:MaxPermSize=256m

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WLS Start Mode=Production

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CLASSPATH=/testapps/weblogic/Oracle/Middleware/patch_wls1034/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/testapps/weblogic/Oracle/Middleware/patch_ocp360/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/testapps/jdk1.6.0_24/lib/tools.jar:/testapps/weblogic/Oracle/Middleware/wlserver_10.3/server/lib/weblogic_sp.jar:/testapps/weblogic/Oracle/Middleware/wlserver_10.3/server/lib/weblogic.jar:/testapps/weblogic/Oracle/Middleware/modules/features/weblogic.server.modules_10.3.4.0.jar:/testapps/weblogic/Oracle/Middleware/wlserver_10.3/server/lib/webservices.jar:/testapps/weblogic/Oracle/Middleware/modules/org.apache.ant_1.7.1/lib/ant-all.jar:/testapps/weblogic/Oracle/Middleware/modules/net.sf.antcontrib_1.1.0.0_1-0b2/lib/ant-contrib.jar:/testapps/weblogic/Oracle/Middleware/wlserver_10.3/common/derby/lib/derbyclient.jar:/testapps/weblogic/Oracle/Middleware/wlserver_10.3/server/lib/xqrl.jar