Why is this error found in Eclipse JavaFX ?

Question

When click on run in Eclipse this alert appears
JAVA Virtual Machine Launcher
Error: Could not create the Java Virtual Machine
Error: A fatal exception has occurred, Program will exit.

Answer 1

This seems to be a prominent issue among Eclipse users. If you have a newer version of JDK installed, it may not work well with Eclipse.

https://www.eclipse.org/forums/index.php/t/1103159/
https://www.eclipse.org/forums/index.php/t/1102947/

Answer 2

When I deleted JRE so the Launcher opened without errors,I wonder why. Hatsy Rei