Cisco Bug: CSCur61513 - web UI not working with Java 1.8, later 1.7 versions - connections hang
Sep 17, 2019
- Cisco Network Registrar
Known Affected Releases
Symptom: The Network Registrar installation is successful, but attempting to connect into the web UI results in the browser session "hanging". Review the most recent logs/catalina.<I>yyyy</I>-<I>mm</I>-<I>dd</I>. If this file contains the following lines, this is the issue. <pre> SEVERE: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component ... Caused by: org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 18 </pre> Conditions: If Java 1.8 or later versions of 1.7 (1.7.55 and later are suspected) have been installed, the tomcat (catalina) web services may fail to start.
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Bug Details Include
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