Opera install error

when i try to install opera to find features of chemicals i faced with this error message

The installer could not start the JVM.

Coul not find file C:\Users\user\AppData\Local\MathWorks\app_installer_cache\R2018a\win64\installagent\java

I tried to reinstall jdk and delte mathlab.. but it has no effect

so delete Mathworks folder and install again.

It works!