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Web项目去掉Js文件红叉

项目用到jquery,但将Jquery拷进去后,js文件有个红叉,看上去非常不爽。如下图:

解决方法:

1.找到项目下的.project文件

  

2.去掉Javascript验证

 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         去掉JavaScript验证10         <buildCommand>11             <name>org.eclipse.wst.jsdt.core.javascriptValidator</name>12             <arguments>13             </arguments>14         </buildCommand>15         -->16         <buildCommand>17             <name>org.eclipse.jdt.core.javabuilder</name>18             <arguments>19             </arguments>20         </buildCommand>21         <buildCommand>22             <name>org.eclipse.wst.common.project.facet.core.builder</name>23             <arguments>24             </arguments>25         </buildCommand>26         <buildCommand>27             <name>org.eclipse.wst.validation.validationbuilder</name>28             <arguments>29             </arguments>30         </buildCommand>31     </buildSpec>32     <natures>33         <nature>org.eclipse.jem.workbench.JavaEMFNature</nature>34         <nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>35         <nature>org.eclipse.wst.common.project.facet.core.nature</nature>36         <nature>org.eclipse.jdt.core.javanature</nature>37         <nature>org.eclipse.wst.jsdt.core.jsNature</nature>38     </natures>39 </projectDescription>

3.修改.project文件后,需要重新拷贝js文件到项目中