Summary
Error
The wrapper.log will have the error...
java.lang.IllegalArgumentException: Invalid version number: Version number may be negative or greater than 255
Cause
A Java version conflict with the BIRT report viewer log level
Fix
Open the file "web.xml" for editing, typically located in the path...
Windows: <drive>\ProgramData\Micro Focus\ALM\webapps\qcbin\WEB-INF\web.xml
Linux: /var/opt/ALM/webapps/qcbin/WEB-INF/web.xml
Locate the following section...
<!-- BIRT PARAM: Report engine log level. -->
<context-param>
<param-name>BIRT_VIEWER_LOG_LEVEL</param-name>
<param-value>WARNING</param-value>
</context-param>
Change WARNING to OFF, for example...
<!-- BIRT PARAM: Report engine log level. -->
<context-param>
<param-name>BIRT_VIEWER_LOG_LEVEL</param-name>
<param-value>OFF</param-value>
</context-param>
Save the file
ALM 12.60 should now start
Note: the BIRT report viewer is removed in ALM 12.60 and higher