Unable to run project on intellij

[carrieng0323852]

could run the project and was working fine till I tried gradlewrun today, to see the following:

went ahead to check my java version which shows the java version 1.8 so I went ahead to change path back jdk 11. and my java version is then back to 11

however i was still unable to run:

please help!

[okkhoy]

Switching to Java 11 was the correct thing to do.

From your screenshot 3, it appears that you have an unhandled (or badly handled) merge conflict?
I can see <<<<<<< HEAD in the stack trace. Trace through the lines mentioned in the stack trace you may be able to find out where the issue is.