server又不存在了,什么鬼?
Java Model Exception: Java Model Status [Servers does not exist]
at org.eclipse.jdt.internal.core.JavaElement.newNotPresentException(JavaElement.java:556)
at org.eclipse.jdt.internal.core.JavaModelManager.getPerProjectInfoCheckExistence(JavaModelManager.java:2344)
at org.eclipse.jdt.internal.core.JavaProject.getPerProjectInfo(JavaProject.java:1909)
at org.eclipse.jdt.internal.core.JavaProject.getRawClasspath(JavaProject.java:1931)
at org.eclipse.jdt.launching.JavaRuntime.computeUnresolvedRuntimeClasspath(JavaRuntime.java:776)
at org.eclipse.jdt.launching.JavaRuntime.computeDefaultRuntimeClassPath(JavaRuntime.java:1418)
at com.alibaba.ide.plugin.eclipse.springext.schema.SchemaResourceSet.createClassLoader(SchemaResourceSet.java:310)
at com.alibaba.ide.plugin.eclipse.springext.schema.SchemaResourceSet.computeSchemas(SchemaResourceSet.java:300)
at com.alibaba.ide.plugin.eclipse.springext.schema.SchemaResourceSet.access$6(SchemaResourceSet.java:296)
at com.alibaba.ide.plugin.eclipse.springext.schema.SchemaResourceSet$2.call(SchemaResourceSet.java:238)
at com.alibaba.ide.plugin.eclipse.springext.schema.SchemaResourceSet$2.call(SchemaResourceSet.java:1)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at com.alibaba.ide.plugin.eclipse.springext.schema.SchemaResourceSet.getInstanceInternal(SchemaResourceSet.java:246)
at com.alibaba.ide.plugin.eclipse.springext.schema.SchemaResourceSet.getInstance(SchemaResourceSet.java:215)
at com.alibaba.ide.plugin.eclipse.springext.resolver.SpringExtSchemaResolver.resolve(SpringExtSchemaResolver.java:31)
at org.eclipse.wst.common.uriresolver.internal.ExtensibleURIResolver.resolve(ExtensibleURIResolver.java:68)