myeclipse8.5发布项目报错，An internal error occurred during: "Launching rsgl on MyEclip

[Autumncow]

java.lang.NullPointerException
at com.genuitec.eclipse.core.librarymgmt.ModuleManager.getModulePreferences(ModuleManager.java:450)
at com.genuitec.eclipse.core.librarymgmt.ModuleManager.loadModuleIds(ModuleManager.java:324)
at com.genuitec.eclipse.core.librarymgmt.ModuleManager.loadModules(ModuleManager.java:293)
at com.genuitec.eclipse.core.librarymgmt.ModuleManager.getModules(ModuleManager.java:85)
at com.genuitec.eclipse.core.librarymgmt.ModuleManager.getModules(ModuleManager.java:71)
at com.genuitec.eclipse.core.librarymgmt.ModuleManager.initializeModules(ModuleManager.java:59)
at com.genuitec.eclipse.core.librarymgmt.ModuleManager.getModuleForLibraryId(ModuleManager.java:165)
at com.genuitec.eclipse.ast.deploy.core.packaging.WarPackager.deployUserLibsOnClasspath(Unknown Source)
at com.genuitec.eclipse.ast.deploy.core.packaging.DefaultPackagerStrategy.deployUserLibsOnClasspath(Unknown Source)
at com.genuitec.eclipse.ast.deploy.core.packaging.PackageUtils.deployUserLibsOnClasspath(Unknown Source)
at com.genuitec.eclipse.ast.deploy.core.WebDeployment.ć(Unknown Source)
at com.genuitec.eclipse.ast.deploy.core.WebDeployment.doProjectTypeSpecificPostResyncAll(Unknown Source)
at com.genuitec.eclipse.ast.deploy.core.Deployment.resyncAll(Unknown Source)
at com.genuitec.eclipse.ast.deploy.core.ModuleDeployment.deployAsExplodedArchive(Unknown Source)
at com.genuitec.eclipse.ast.deploy.core.Deployment.deploy(Unknown Source)
at com.genuitec.eclipse.ast.deploy.core.jobs.A.ā(Unknown Source)
at com.genuitec.eclipse.ast.deploy.core.jobs.A.run(Unknown Source)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

提示空指针错误，大佬们指导一下