Oracle 错误编号格式异常：对于输入字符串："；2.0“；启动Jdeveloper

我从Oracle网站下载了一个新的带有Oracle 12c 12.2.1.1的VM，在测试管理员和SOA服务器后，我安装了BPM并关闭了VM

现在，当我尝试启动Jdeveloper时，出现以下错误：

 Oracle JDeveloper 12c Development Build 12.2.1.1.0
 Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.

java.lang.RuntimeException: Exception in org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start() of bundle org.eclipse.osgi.
    at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.resume(InternalSystemBundle.java:233)
    at org.eclipse.osgi.framework.internal.core.Framework.launch(Framework.java:664)
    at org.eclipse.osgi.framework.internal.core.EquinoxLauncher.internalInit(EquinoxLauncher.java:69)
    at org.eclipse.osgi.framework.internal.core.EquinoxLauncher.init(EquinoxLauncher.java:37)
    at org.eclipse.osgi.launch.Equinox.init(Equinox.java:178)
    at org.netbeans.modules.netbinox.Netbinox.init(Netbinox.java:84)
    at org.netbeans.core.netigso.Netigso.prepare(Netigso.java:167)
    at org.netbeans.NetigsoHandle.turnOn(NetigsoHandle.java:138)
    at org.netbeans.ModuleManager.enable(ModuleManager.java:1346)
    at org.netbeans.ModuleManager.enable(ModuleManager.java:1163)
    at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:340)
    at org.netbeans.core.startup.ModuleList.trigger(ModuleList.java:276)
    at org.netbeans.core.startup.ModuleSystem.restore(ModuleSystem.java:301)
    at org.netbeans.core.startup.Main.getModuleSystem(Main.java:181)
    at org.netbeans.core.startup.Main.getModuleSystem(Main.java:150)
    at org.netbeans.core.startup.Main.start(Main.java:307)
    at org.netbeans.core.startup.TopThreadGroup.run(TopThreadGroup.java:123)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.osgi.framework.BundleException: Exception in org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start() of bundle org.eclipse.osgi.
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:734)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
    at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.resume(InternalSystemBundle.java:225)
    ... 17 more
Caused by: java.lang.NumberFormatException: For input string: "2.0"
    at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
    at java.lang.Integer.parseInt(Integer.java:580)
    at java.lang.Integer.parseInt(Integer.java:615)
    at org.eclipse.osgi.internal.resolver.StateBuilder.createBundleDescription(StateBuilder.java:61)
    at org.eclipse.osgi.internal.resolver.StateObjectFactoryImpl.createBundleDescription(StateObjectFactoryImpl.java:33)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.readStateData(BaseStorage.java:853)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.getStateManager(BaseStorage.java:799)
    at org.eclipse.osgi.baseadaptor.BaseAdaptor.getState(BaseAdaptor.java:387)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.frameworkStart(BaseStorage.java:923)
    at org.eclipse.osgi.baseadaptor.BaseAdaptor.frameworkStart(BaseAdaptor.java:250)
    at org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start(SystemBundleActivator.java:60)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
    ... 19 more

我在网上搜索并找到了它，因此我跟踪并删除了

/.jdeveloper/system12.1.3.0.41.140521.1008/system_cache

文件夹以及12.2.1和12.2.1.1的文件夹，但没有成功。有什么想法吗

---

提前谢谢

我对来自OTN的预构建VM也有同样的问题

我首先清除了所有

/.jdeveloper/system12.*/system\u缓存文件夹：无效。完全删除所有现有的
/.jdeveloper/system12.*
文件夹：也无效。
我还删除了所有
/.jdeveloper/12.*
文件夹并重新启动了jdeveloper。
还是一样的错误

但是现在创建了一个文件夹：
/.jdeveloper/12.2.1.1.0
和一个
product.conf
文件

在这个文件中，
SetJavaHome
被注释掉了。似乎默认的JDK是问题的根源。我把它改为
SetJavaHome/usr/java/jdk1.8.0\u51
。保存文件并重新启动JDeveloper，现在它按预期启动
 我昨天也有类似的问题。以下步骤解决了我的问题

感谢Henk Jan早些时候所采取的步骤，并帮助我解决了这个问题

清除/.jdeveloper/下的系统*文件夹/目录后未解决问题

我清除了整个/.jdeveloper/目录

我没有从/.jdeveloper/12.2.1.3/

重新启动JDeveloper，并按预期启动