Resolve Eclipse copy and paste JS code card Dead Problem

Locate the. project file at the root of the project, such as:

Open to delete one of the rows:

<nature>org.eclipse.wst.jsdt.core.jsNature</nature>

You can do it.

If this is not a problem, refer to the following method:

。。。。

Using the official website of the standard version of the eclipse3.9 for Java EE does not install any plug-in, write JS when the card is simply unbearable, try to remove all the validate, including menu and item properties are not in effect, later in the project root directory: Project found the following red Line incredibly validator are still in, the red corresponding to the configuration section all deleted, the problem solved, edit JS no longer like a snail.

<buildSpec>
<buildCommand>
<name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
<triggers>full,incremental,</triggers>
<arguments>
<dictionary>
<key>LaunchConfigHandle</key>
<value>&lt;project&gt;/.externaltoolbuilders/ Org.eclipse.wst.jsdt.core.javascriptvalidator.launch</value>
</dictionary>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.wst.common.project.facet.core.builder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
<triggers>full,incremental,</triggers>
<arguments>
<dictionary>
<key>LaunchConfigHandle</key>
<value>&lt;project&gt;/.externaltoolbuilders/ Org.eclipse.wst.validation.validationbuilder.launch</value>
</dictionary>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
<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>
<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
</natures>

Resolve Eclipse copy and paste JS code card Dead Problem