Web project Remove JS file Red Fork

jquery was used for the project, but after the jquery was copied in, the JS file had a red fork and looked very uncomfortable. Such as:

Workaround:

1. Locate the. project file under Projects

　　

2. Remove JavaScript validation

1 <?XML version= "1.0" encoding= "UTF-8"?>2 <projectdescription>3     <name>Struts2_jquery_json</name>4     <Comment></Comment>5     <Projects>6     </Projects>7     <Buildspec>8         <!--  9 Remove JavaScript validationTen <buildCommand> One <name>org.eclipse.wst.jsdt.core.javascriptValidator</name> A <arguments> - </arguments> - </buildCommand> the          - -         <Buildcommand> -             <name>Org.eclipse.jdt.core.javabuilder</name> -             <arguments> +             </arguments> -         </Buildcommand> +         <Buildcommand> A             <name>Org.eclipse.wst.common.project.facet.core.builder</name> at             <arguments> -             </arguments> -         </Buildcommand> -         <Buildcommand> -             <name>Org.eclipse.wst.validation.validationbuilder</name> -             <arguments> in             </arguments> -         </Buildcommand> to     </Buildspec> +     <Natures> -         <Nature>Org.eclipse.jem.workbench.JavaEMFNature</Nature> the         <Nature>Org.eclipse.wst.common.modulecore.ModuleCoreNature</Nature> *         <Nature>Org.eclipse.wst.common.project.facet.core.nature</Nature> $         <Nature>Org.eclipse.jdt.core.javanature</Nature>Panax Notoginseng         <Nature>Org.eclipse.wst.jsdt.core.jsNature</Nature> -     </Natures> the </projectdescription>

3. After modifying the. project file, you need to re-copy the JS file into the project