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[英]Jdeveloper error “java.lang.NoClassDefFoundError: Could not initialize class oracle.dbtools.raptor.config.DBConfig” on start
[英]Error upon runnnig JDeveloper 10.1.3.4: java.lang.NoClassDefFoundError
我们正在从JDeveloper版本10.1.3.1迁移到10.1.3.4 。 我们将JDeveloper 10.1.3.4提取到C:/ jdeveloper 。 但是,启动时,我们遇到了以下错误:
C:\jdeveloper\jdev\bin>jdev
java.lang.NoClassDefFoundError: oracle/xml/parser/v2/DTD
at oracle.ide.marshal.xml.Object2Dom.$init$(Object2Dom.java:1512)
at oracle.ide.marshal.xml.Object2Dom.<init>(Object2Dom.java:107)
at oracle.ide.marshal.xml.Object2Dom.newInstance(Object2Dom.java:121)
at oracle.ide.config.IdeSettings.load(IdeSettings.java:366)
at oracle.ide.IdeCore.loadIdeSettings(IdeCore.java:1304)
at oracle.ide.IdeCore.getSettings(IdeCore.java:377)
at oracle.ide.Ide.getSettings(Ide.java:308)
at oracle.ide.config.ClientSetting.findOrCreate(ClientSetting.java:292)
at oracle.ideimpl.extension.ExtensionManagerImpl$ExtensionSet.load(Exten
sionManagerImpl.java:1208)
at oracle.ideimpl.extension.ExtensionManagerImpl.isExtensionEnabled(Exte
nsionManagerImpl.java:1066)
at javax.ide.extension.ExtensionRegistry$1.isExtensionEnabled(Unknown So
urce)
at javax.ide.extension.spi.DependencyTree.buildTree(Unknown Source)
at javax.ide.extension.ExtensionRegistry.loadExtensions(Unknown Source)
at javax.ide.extension.ExtensionRegistry.initialize(Unknown Source)
at oracle.ideimpl.extension.ExtensionManagerImpl.initialize(ExtensionMan
agerImpl.java:763)
at javax.ide.Service.getService(Unknown Source)
at javax.ide.extension.ExtensionRegistry.getExtensionRegistry(Unknown So
urce)
at oracle.ide.ExtensionRegistry.getOracleRegistry(ExtensionRegistry.java
:81)
at oracle.ide.IdeCore.startupImpl(IdeCore.java:1049)
at oracle.ide.Ide.startup(Ide.java:674)
at oracle.ideimpl.Main.start(Main.java:49)
at oracle.ideimpl.Main.main(Main.java:25
有人遇到过同样的错误吗?
我通过在JDeveloper安装中添加一个lib目录来解决此问题。 例如: C:/ JDeveloper10133 / lib
然后,我在lib目录中添加了丢失的jar文件(xmlparserv2.jar),例如:
C:/JDeveloper101.3.3/lib/ xmlparserv2.jar
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