Analysis on how to enable Incompatible JVM in eclipse

After the oracle10g client is installed, eclipse cannot be opened. So I checked and found the following reasons.
The following error occurs when running eclipse:
Incompatible JVM
Version 1.3.1 _ 01 of the JVM is not suitable for this product. Version: 1.4.1 or greater is required.
Or
Version 1.4.1 _ 02 of the JVM is not suitable for this product. Version: 1.5 or greater is required.

1. If the system's java jdk version is too low, install a later version of JDK.
2. It is most likely that oracle is installed, because oracle uses 1.3JVM and eclipse requires 1.4 or more JVMs.
Solution:In the environment variable, place the JDK path before the Oracle JDK.