After installing the oracle10g client, eclipse cannot be opened. So I checked and found out 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. The JAVA JDK version on the system is too low. Install a higher version of JDK.
Second, this is most likely because Oracle is installed, because Oracle uses 1.3 JVM and eclipse requires 1.4 or 1.5 or above JVM.
Solution: Just put the JDK path in front of Oracle JDK in the environment variable.