运行SQL Developer时候出现java.lang.NoClassDefFoundError：com.sun.jdi.Bootstrap

 1 Exception initializing ‘oracle.dbtools.raptor.plsql.PLSQLAddin‘ in extension ‘Or
 2 acle SQL Developer‘: java.lang.NoClassDefFoundError: com/sun/jdi/Bootstrap
 3   at oracle.jdevimpl.debugger.jdi.DebugJDIConnector.getVersion(DebugJDICon
 4 nector.java:30)
 5   at oracle.jdevimpl.debugger.support.DebugFactory.<clinit>(DebugFactory.j
 6 ava:81)
 7   at oracle.dbtools.raptor.plsql.PLSQLAddin.initialize(PLSQLAddin.java:96)
 8 
 9   at oracle.ideimpl.extension.AddinManagerImpl.initializeAddin(AddinManage
10 rImpl.java:407)
11   at oracle.ideimpl.extension.AddinManagerImpl.initializeAddins(AddinManag
12 erImpl.java:214)
13   at oracle.ideimpl.extension.AddinManagerImpl.initProductAndUserAddins(Ad
14 dinManagerImpl.java:128)
15   at oracle.ide.IdeCore.initProductAndUserAddins(IdeCore.java:1941)
16   at oracle.ide.IdeCore.startupImpl(IdeCore.java:1565)
17   at oracle.ide.Ide.startup(Ide.java:703)
18   at oracle.ideimpl.DefaultIdeStarter.startIde(DefaultIdeStarter.java:35)
19   at oracle.ideimpl.Main.start(Main.java:184)
20   at oracle.ideimpl.Main.main(Main.java:146)
21  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
22   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
23   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
24   at java.lang.reflect.Method.invoke(Unknown Source)
25   at oracle.ide.boot.PCLMain.callMain(PCLMain.java:62)
26   at oracle.ide.boot.PCLMain.main(PCLMain.java:54)
27   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
28   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
29   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
30   at java.lang.reflect.Method.invoke(Unknown Source)
31   at oracle.classloader.util.MainClass.invoke(MainClass.java:128)
32   at oracle.ide.boot.IdeLauncher.bootClassLoadersAndMain(IdeLauncher.java:
33 189)
34   at oracle.ide.boot.IdeLauncher.launchImpl(IdeLauncher.java:89)
35   at oracle.ide.boot.IdeLauncher.launch(IdeLauncher.java:65)
36   at oracle.ide.boot.IdeLauncher.main(IdeLauncher.java:54)
37   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
38   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
39   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
40   at java.lang.reflect.Method.invoke(Unknown Source)
41   at oracle.ide.boot.Launcher.invokeMain(Launcher.java:713)
42   at oracle.ide.boot.Launcher.launchImpl(Launcher.java:115)
43   at oracle.ide.boot.Launcher.launch(Launcher.java:68)
44   at oracle.ide.boot.Launcher.main(Launcher.java:57)
45 Caused by: oracle.classloader.util.AnnotatedClassNotFoundException:
46 
47   缺少类: com.sun.jdi.Bootstrap
48 
49   从属类: oracle.jdevimpl.debugger.jdi.DebugJDIConnector
50   加载器: ide-global:11.1.1.0.0
51   代码源: /D:/Oracle11g/product/11.2.0/dbhome_1/sqldeveloper/jdev/exte
52 nsions/oracle.jdeveloper.runner.jar
53   配置: extension jar in D:\Oracle11g\product\11.2.0\dbhome_1\sqldevelop
54 er\jdev\extensions
55 
56 此加载操作最初是在 ide-global:11.1.1.0.0 处使用 loadClass() 方法进行的。
57 
58 缺少的类在系统上的任何代码源或加载器中均未提供。
59   at oracle.classloader.PolicyClassLoader.handleClassNotFound(PolicyClassL
60 oader.java:2190)
61   at oracle.classloader.PolicyClassLoader.internalLoadClass(PolicyClassLoa
62 der.java:1733)
63   at oracle.classloader.PolicyClassLoader.access$000(PolicyClassLoader.jav