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Adobe Summit 2023 [19th to 23rd March, Las Vegas and Virtual] | Complete AEM Session & Lab list

aem 6.5.13 pages blank


Level 6

I am seeing below warnings while aem 6.5.13 start up and pages go blank after several hours use. I would restart AEM, and pages work fine.


thing is, I could not see any errors in project, error log files.


Warning: Nashorn engine is planned to be removed from a future JDK release
06.10.2022 09:12:10.915 *ERROR* [FelixStartLevel] ERROR: Bundle '690' Error starting jcrinstall:/libs/fd/signatures/install/adobe-aemfd-signatures-6.0.30.jar (java.lang.NoClassDefFoundError: org/bouncycastle/jce/provider/BouncyCastleProvider)
java.lang.NoClassDefFoundError: org/bouncycastle/jce/provider/BouncyCastleProvider
	at com.adobe.fd.signatures.activator.Activator.start(
	at org.apache.felix.framework.util.SecureAction.startActivator(
	at org.apache.felix.framework.Felix.activateBundle(
	at org.apache.felix.framework.Felix.startBundle(
	at org.apache.felix.framework.Felix.setActiveStartLevel(
	at java.base/
Caused by: java.lang.ClassNotFoundException: org.bouncycastle.jce.provider.BouncyCastleProvider not found by adobe-aemfd-signatures [690]
	at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(
	at org.apache.felix.framework.BundleWiringImpl.access$300(
	at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(
	at java.base/java.lang.ClassLoader.loadClass(
	... 7 more
Warning: Nashorn engine is planned to be removed from a future JDK release
06.10.2022 09:12:19.801 *INFO * [main] Startup completed
Opening browser using cmd=x-www-browser "http://localhost:4502/"  || gnome-open "http://localhost:4502/"  || firefox "http://localhost:4502/"  || mozilla "http://localhost:4502/"  || konqueror "http://localhost:4502/"  || netscape "http://localhost:4502/"  || chromium-browser "http://localhost:4502/"  || opera "http://localhost:4502/"  || links "http://localhost:4502/"  || lynx "http://localhost:4502/" 
Startup time:63 seconds
Quickstart started


1 Reply


Community Advisor

Hi @sreenu539 ,

It looks like there some package regarding adobe-aemfd-signatures is places under crx-quickstart/install please check if it does have any dependency - check your bundle state that should give more details and solve your problem.

Hope that helps!