使用Kawa 2.1和OrientDB(社区2.1.10)时,我看到了一些奇怪的类加载问题。我的CLASSPATH只包含与kawa和orientdb相关的jar。
以下代码段:
(! g (com.tinkerpop.blueprints.impls.orient.OrientGraph "remote:localhost/GratefulDeadConcerts"))
(g:addVertex "class:Person" "name" "Jill" "age" 33)
(g:commit)
生成此异常:
com.orientechnologies.orient.enterprise.channel.binary.OResponseProcessingException: Exception during response processing.
at com.orientechnologies.orient.enterprise.channel.binary.OChannelBinaryAsynchClient.throwSerializedException(OChannelBinaryAsynchClient.java:446)
at com.orientechnologies.orient.enterprise.channel.binary.OChannelBinaryAsynchClient.handleStatus(OChannelBinaryAsynchClient.java:398)
at com.orientechnologies.orient.enterprise.channel.binary.OChannelBinaryAsynchClient.beginResponse(OChannelBinaryAsynchClient.java:282)
at com.orientechnologies.orient.enterprise.channel.binary.OChannelBinaryAsynchClient.beginResponse(OChannelBinaryAsynchClient.java:170)
at com.orientechnologies.orient.client.remote.OStorageRemote.beginResponse(OStorageRemote.java:2158)
at com.orientechnologies.orient.client.remote.OStorageRemote.commit(OStorageRemote.java:1381)
at com.orientechnologies.orient.client.remote.OStorageRemoteThread.commit(OStorageRemoteThread.java:453)
at com.orientechnologies.orient.core.tx.OTransactionOptimistic.doCommit(OTransactionOptimistic.java:593)
at com.orientechnologies.orient.core.tx.OTransactionOptimistic.commit(OTransactionOptimistic.java:156)
at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.commit(ODatabaseDocumentTx.java:2689)
at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.commit(ODatabaseDocumentTx.java:2658)
at com.tinkerpop.blueprints.impls.orient.OrientTransactionalGraph.commit(OrientTransactionalGraph.java:161)
at atInteractiveLevel-49.run(scratchpad.scm:54)
at gnu.expr.ModuleExp.evalModule2(ModuleExp.java:293)
at gnu.expr.ModuleExp.evalModule(ModuleExp.java:212)
at kawa.Shell.run(Shell.java:291)
at kawa.Shell.runFile(Shell.java:524)
at kawa.standard.load.apply2(load.java:67)
at kawa.standard.load.apply1(load.java:27)
at gnu.mapping.Procedure.apply(Procedure.java:135)
at gnu.mapping.Procedure.apply(Procedure.java:118)
at gnu.mapping.CallContext.runUntilDone(CallContext.java:227)
at gnu.expr.ModuleExp.evalModule2(ModuleExp.java:350)
at gnu.expr.ModuleExp.evalModule(ModuleExp.java:212)
at kawa.Shell.run(Shell.java:291)
at kawa.Shell.run(Shell.java:203)
at kawa.Shell.run(Shell.java:184)
at kawa.repl.processArgs(repl.java:687)
at kawa.repl.main(repl.java:793)
Caused by: java.lang.RuntimeException: com.orientechnologies.orient.core.exception.ODatabaseException: Error on deserialization of Serializable
at com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinaryV0.readSingleValue(ORecordSerializerBinaryV0.java:390)
at com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinaryV0.deserialize(ORecordSerializerBinaryV0.java:195)
at com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinary.fromStream(ORecordSerializerBinary.java:74)
at com.orientechnologies.orient.core.record.impl.ODocument.deserializeFields(ODocument.java:1817)
at com.orientechnologies.orient.server.tx.OTransactionOptimisticProxy.unmarshallRecord(OTransactionOptimisticProxy.java:284)
at com.orientechnologies.orient.server.tx.OTransactionOptimisticProxy.begin(OTransactionOptimisticProxy.java:169)
at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.begin(ODatabaseDocumentTx.java:1703)
at com.orientechnologies.orient.server.network.protocol.binary.ONetworkProtocolBinary.commit(ONetworkProtocolBinary.java:1222)
at com.orientechnologies.orient.server.network.protocol.binary.ONetworkProtocolBinary.executeRequest(ONetworkProtocolBinary.java:404)
at com.orientechnologies.orient.server.network.protocol.binary.OBinaryNetworkProtocolAbstract.execute(OBinaryNetworkProtocolAbstract.java:223)
at com.orientechnologies.common.thread.OSoftThread.run(OSoftThread.java:77)
Caused by: com.orientechnologies.orient.core.exception.ODatabaseException: Error on deserialization of Serializable
at com.orientechnologies.orient.core.serialization.serializer.record.binary.OSerializableWrapper.fromStream(OSerializableWrapper.java:47)
at com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinaryV0.readSingleValue(ORecordSerializerBinaryV0.java:384)
... 10 more
Caused by: java.lang.ClassNotFoundException: gnu.math.IntNum
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:626)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1613)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1518)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1774)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
at com.orientechnologies.orient.core.serialization.serializer.record.binary.OSerializableWrapper.fromStream(OSerializableWrapper.java:44)
... 11 more
我相信gnu.math.IntNum实际上已经包含在Kawa中,我可以在Kawa repl中实例化所述类。知道这里发生了什么吗?对于任何帮助/指针都有很大的帮助!
答案 0 :(得分:1)
似乎您要插入字段gnu.math.IntNum OrientDB不支持。您应该将此IntNum转换为Java类型