An internal error occurred during: ' Requesting JavaScript AST from selection '. GC Overhead Limit Exc

1. Error description

An internal error occurred during: ' Requesting JavaScript AST from selection '.
GC Overhead limit exceeded

When you click OK, you are prompted as follows:

2. Cause of Error

When writing JavaScript with Eclipse, return appears, wrong position, resulting in an error

3. Solutions

Windows--->preference--->javascript

(1) Figure I

(2) Find "Editor--->mark occurrences"

Cancel "Markoccurrencesof ..." Check

An internal error occurred during: ' Requesting JavaScript AST from selection '. GC Overhead Limit Exc