Java Update or Install did not complete – Error Code 1603 While the exact cause of this error is not known, it is worth checking if you have fulfilled all the system requirements for Java.

<tl;dr> To fix the Eclipse “No Java virtual machine was found” error, simply edit the eclipse-inst.ini file and add the -vm flag, which points it to the java utility in the JDK bin directory: ...

The error Java update did not complete, Error Code 1618 prevents users from installing or updating Java on their system. Here is a working fix.