I can't run client

When I try to Run Client to test my mod it doesn't open. Here's the log:

Executing gradle task: runClient
Build info: MCreator 2019.5.51710, 1.14.4, 64-bit, 4053 MB, Windows 10, JVM 1.8.0_222, JAVA_HOME: C:\Program Files\Pylo\MCreator\jdk
FAILURE: Build failed with an exception.
* Where:
Build file 'C:\Users\chris\MCreatorWorkspaces\elemental_battlegrounds\build.gradle' line: 11
* What went wrong:
A problem occurred evaluating root project
> Failed to apply plugin [id 'net.minecraftforge.gradle']
   > Could not generate a proxy class for class net.minecraftforge.gradle.userdev.UserDevExtension.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
* Get more help at https://help.gradle.org
BUILD FAILED in 0s
BUILD FAILED
Task completed in 1043 milliseconds