Could not create the view: An unexpected exception was thrown. Myeclipse空间报错

java.lang.NullPointerException

    at com.genuitec.eclipse.ast.deploy.core.Deployment.<init>(Unknown Source)

    at com.genuitec.eclipse.ast.deploy.core.ModuleDeployment.<init>(Unknown Source)

    at com.genuitec.eclipse.ast.deploy.core.WebDeployment.<init>(Unknown Source)

    at com.genuitec.eclipse.ast.deploy.core.Deployment.create(Unknown Source)

    at com.genuitec.eclipse.ast.deploy.core.DeploymentManager.loadFromPreferences(Unknown Source)

    at com.genuitec.eclipse.ast.deploy.core.DeploymentManager.init(Unknown Source)

    at com.genuitec.eclipse.ast.deploy.core.DeploymentManager.<init>(Unknown Source)

    at com.genuitec.eclipse.ast.deploy.core.DeploymentManager.getDefault(Unknown Source)

    at com.genuitec.eclipse.ast.deploy.core.ui.ServerTreeViewer$ServerTreeContentProvider.inputChanged(Unknown Source)

    at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:276)

    at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1690)

    at com.genuitec.eclipse.ast.deploy.core.ui.ServerTreeViewer.<init>(Unknown Source)

    at com.genuitec.eclipse.ast.deploy.core.ui.ServerView.createPartControl(Unknown Source)

    at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:375)

    at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:229)

    at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)

    at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:313)

解决办法：

仔细看下错误发现有一条 at com.genuitec.eclipse.ast.deploy.core.Deployment.这个错误，于是到工作空间下面的D:\Workspaces\.metadata\.plugins\org.eclipse.core.runtime\.settings目录下面找到了名称为at com.genuitec.eclipse.ast.deploy的prefs文件将此文件删除，重启myeclipse10问题解决。