Error executing tag <ala:systemMessage>: Cache systemMessageCache already exists

[ansell]

The APPD was broken for the past 2 days with the following exceptions in the log after restarting. A grails developer may be aware of a fix for this other than stopping tomcat, deleting the temporary directories and restarting tomcat, which a well functioning web application should not require for normal operations:

==> /var/log/tomcat7/catalina.out <==
May 29, 2019 8:37:55 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [default] in context with path [/appd-hub] threw exception
org.codehaus.groovy.grails.web.mapping.exceptions.UrlMappingException: Error mapping onto view [/index]: Error applying layout : appd
	at au.org.ala.cas.client.UriFilter.doFilter(UriFilter.java:181)
	at au.org.ala.web.filter.ParametersFilterProxy.doFilter(ParametersFilterProxy.java:24)
	at au.org.ala.cas.client.UriFilter.doFilter(UriFilter.java:181)
	at au.org.ala.web.filter.ParametersFilterProxy.doFilter(ParametersFilterProxy.java:24)
	at au.org.ala.cas.client.UriFilter.doFilter(UriFilter.java:181)
	at au.org.ala.web.filter.ParametersFilterProxy.doFilter(ParametersFilterProxy.java:24)
	at org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:97)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.codehaus.groovy.grails.web.pages.exceptions.GroovyPagesException: Error applying layout : appd
	... 10 more
Caused by: org.codehaus.groovy.grails.web.pages.exceptions.GroovyPagesException: Error processing GroovyPageView: Error executing tag <plugin:isAvailable>: Error executing tag <ala:systemMessage>: Cache systemMessageCache already exists
	... 10 more
Caused by: org.codehaus.groovy.grails.web.taglib.exceptions.GrailsTagException: Error executing tag <plugin:isAvailable>: Error executing tag <ala:systemMessage>: Cache systemMessageCache already exists
	at gsp_appdHub_layoutsappd_gsp$_run_closure2.doCall(gsp_appdHub_layoutsappd_gsp.groovy:85)
	at gsp_appdHub_layoutsappd_gsp.run(gsp_appdHub_layoutsappd_gsp.groovy:92)
	... 10 more
Caused by: org.codehaus.groovy.grails.web.taglib.exceptions.GrailsTagException: Error executing tag <ala:systemMessage>: Cache systemMessageCache already exists
	at gsp_appdHub_layoutsappd_gsp$_run_closure2$_closure6.doCall(gsp_appdHub_layoutsappd_gsp.groovy:82)
	... 12 more
Caused by: net.sf.ehcache.ObjectExistsException: Cache systemMessageCache already exists
	at net.sf.ehcache.CacheManager.addCacheNoCheck(CacheManager.java:1115)
	at net.sf.ehcache.CacheManager.addCache(CacheManager.java:1006)
	at net.sf.ehcache.CacheManager.addCache(CacheManager.java:959)
	at grails.plugin.cache.ehcache.GrailsEhcacheCacheManager.getCache(GrailsEhcacheCacheManager.java:60)
	at au.org.ala.admin.SystemMessageTagLib.showSystemMessage(SystemMessageTagLib.groovy:16)
	at au.org.ala.admin.SystemMessageTagLib$_closure1.doCall(SystemMessageTagLib.groovy:12)
	... 13 more

May 29, 2019 8:37:55 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [default] in context with path [/appd-hub] threw exception
org.codehaus.groovy.grails.web.mapping.exceptions.UrlMappingException: Error mapping onto view [/index]: Error applying layout : appd
	at au.org.ala.cas.client.UriFilter.doFilter(UriFilter.java:181)
	at au.org.ala.web.filter.ParametersFilterProxy.doFilter(ParametersFilterProxy.java:24)
	at au.org.ala.cas.client.UriFilter.doFilter(UriFilter.java:181)
	at au.org.ala.web.filter.ParametersFilterProxy.doFilter(ParametersFilterProxy.java:24)
	at au.org.ala.cas.client.UriFilter.doFilter(UriFilter.java:181)
	at au.org.ala.web.filter.ParametersFilterProxy.doFilter(ParametersFilterProxy.java:24)
	at org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:97)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.codehaus.groovy.grails.web.pages.exceptions.GroovyPagesException: Error applying layout : appd
	... 10 more
Caused by: org.codehaus.groovy.grails.web.pages.exceptions.GroovyPagesException: Error processing GroovyPageView: Error executing tag <plugin:isAvailable>: Error executing tag <ala:systemMessage>: Cache systemMessageCache already exists
	... 10 more
Caused by: org.codehaus.groovy.grails.web.taglib.exceptions.GrailsTagException: Error executing tag <plugin:isAvailable>: Error executing tag <ala:systemMessage>: Cache systemMessageCache already exists
	at gsp_appdHub_layoutsappd_gsp$_run_closure2.doCall(gsp_appdHub_layoutsappd_gsp.groovy:85)
	at gsp_appdHub_layoutsappd_gsp.run(gsp_appdHub_layoutsappd_gsp.groovy:92)
	... 10 more
Caused by: org.codehaus.groovy.grails.web.taglib.exceptions.GrailsTagException: Error executing tag <ala:systemMessage>: Cache systemMessageCache already exists
	at gsp_appdHub_layoutsappd_gsp$_run_closure2$_closure6.doCall(gsp_appdHub_layoutsappd_gsp.groovy:82)
	... 12 more
Caused by: net.sf.ehcache.ObjectExistsException: Cache systemMessageCache already exists
	at net.sf.ehcache.CacheManager.addCacheNoCheck(CacheManager.java:1115)
	at net.sf.ehcache.CacheManager.addCache(CacheManager.java:1006)
	at net.sf.ehcache.CacheManager.addCache(CacheManager.java:959)
	at grails.plugin.cache.ehcache.GrailsEhcacheCacheManager.getCache(GrailsEhcacheCacheManager.java:60)
	at au.org.ala.admin.SystemMessageTagLib.showSystemMessage(SystemMessageTagLib.groovy:16)
	at au.org.ala.admin.SystemMessageTagLib$_closure1.doCall(SystemMessageTagLib.groovy:12)
	... 13 more

May 29, 2019 8:37:55 AM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring FrameworkServlet 'grails-errorhandler'

[ansell]

This ticket was created based on ticket 33358 in helpdesk

[nickdos]

This tag comes from ala-admin-plugin so might need to move issue there. I've just looked and the that plugin is now updated for Grails 3 although there is a Grails 2 branch there,.