Remove JavaScript Validator

Right click Project--Properties--Builders remove JavaScript Validator front tick
If there is no JavaScript validator this item in builders. Then go to the. project file to modify the following:
Locate the project directory and delete the following sections in the. project file in the projects directory:
<buildCommand>
<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
<arguments></arguments>
</buildCommand>
and <nature>org.eclipse.wst.jsdt.core.jsNature</nature>
Note that modifying the. project file may require you to restart Eclipse, or close the project in Eclipse, and then reopen the project.

Remove JavaScript Validator