Error : java.exe has encountered a problem and about to close

This kind of error occurs usually when trying to publish a store in WCS. While trying to publish a store using Commerce Admin Console, java.exe terminates by showing a windows error message.

Solution:

The cause of this problem is due to Java JIT (Just In Time) compiler interference in compilation of java files. So disable JIT after login to WebSphere Administrative console.

• Go to http://localhost:9060/ibm/console
• Click login.
• Navigate to Servers>Application servers>server1
• In the Configuration tab, under Server Infrastructure, expand Java and Process Management.
• Select Process definition.

Click on Java Virtual Machine link under Additional properties on the right panel.
Now the bread crumb shows ‘Application servers > server1 > Process Definition > Java Virtual Machine’

• Select the checkbox ‘Disable JIT’.
• Save the changes.
• Restart the server.
• Try to publish the store again.