What is the cause and solution of Incompatible JVM problem

This article introduces the causes and solutions of the Incompatible JVM problem, the content is very detailed, interested friends can use for reference, I hope it can be helpful to you.

The following error occurred when running eclipse: Incompatible JVM dialog box, the content is as follows: Version 1.3.1 of the JVM is not suitable for this product.Version:1.4.1 or greater is required 01. First, the JAVA JDK version on the system is too low, to install a higher version of JDK. Second, this is most likely to be installed with oracle, because oracle uses 1.3JVM and eclipse requires more than 1.4 JVM.

Solution to the Incompatible JVM problem:

Create a new one for 1:window-> preferences-> java-> installed jres and specify this as the default.

For 2: because Oracle,Oracle comes with version 1.31 JDK in the machine, the solution is to write the path of your installed JDK1.42 in front of the oracle path in the PATH in the environment variable, so that the system will not look for the jdk1.31 of oracle first.

After installing Oracle, there is another problem, that is, when the WEB program is running, it prompts that port 8080 is occupied, so it has no choice but to change the port on which TOMCAT runs conf- > server.xml.

At this point, the Incompatible JVM problem is solved.

On the causes of the Incompatible JVM problem and what is the solution to share here, I hope that the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.