I installed AEM 6.4 locally and have been running it fine for the past few days.
After a machine restart and trying to rerun the jar files on my Mac I get the following errors on http://localhost:4502/aem/start.html, as well as on http://localhost:4503/sites.html/content
Cannot serve request to /aem/start.html in /libs/granite/ui/components/shell/header/user/user.html"
can anyone help me with this issue?
You have compiled with a different JDK version and are running with a different JRE version .
- Create a new folder and copy the AEM's quickstart.jar file and run it. Now compilation and execution will be done via same versions .
Hope this helped !
For anyone looking for a solution ,
Problem (Root Cause) :- the below error means that you ran the jar first with a higher version of Java and now you are running it with a lower version.
Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0
In my case I ran the jar first with Java 11 , but my cmd picked Java 8 nowadays and I ended up with this exact error .
Hope this works
I was experiencing this same problem when trying to use the debugger mode of AEM. To fix it I executed the following commands:
"<DIRECTORY_IN_WHICH_YOU_HAVE_YOUR_DESIRED_JRE>\bin\java" -jar <DIRECTORY_IN_WHICH_YOU_HAVE_YOUR_QUICKSTAR.JAR>\AEM_6.5_Quickstart.jar -debug <PORT>
I faced the same problem. Here is what I did:
Started AEM instance with JDK11
Changed the JAVA_HOME to JDK8
After this the same error popped up. So I changed the JAVA_HOME back to JDK11 and it worked.
Take a look whether have you done the same thing.
I am also facing the same issue when i try to run AEM in debug mode using the below parameters:
java -XX:MaxPermSize=256m -Xmx1024M -agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=n -jar aem-6.5-p4502.jar.jar
Note: While running in normal mode , we dont see any such issues.
Thanks for the reply. It appears as if i'm still on Java 8 (see image below).
Did you updated Java version to 9? Could you please check? AEM runs on Java 8.
I think Version 52.0 is Java 8 and 53.0 is Java 9.