1.j**a.lang.exceptionininitializererror
at sun.reflect.nativeconstructoraccessorimpl.newinstance0(native method)
at sun.reflect.nativeconstructoraccessorimpl.newinstance(nativeconstructoraccessorimpl.j**a:39)
at sun.reflect.delegatingconstructoraccessorimpl.newinstance(delegatingconstructoraccessorimpl.j**a:27)
at j**a.lang.reflect.constructor.newinstance(constructor.j**a:513)
at org.junit.runners.blockjunit4classrunner.createtest(blockjunit4classrunner.j**a:209)
at org.junit.runners.blockjunit4classrunner$1.runreflectivecall(blockjunit4classrunner.j**a:258)
at org.junit.internal.runners.model.reflectivecallable.run(reflectivecallable.j**a:15)
at org.junit.runners.blockjunit4classrunner.methodblock(blockjunit4classrunner.j**a:255)
at org.junit.runners.blockjunit4classrunner.runnotignored(blockjunit4classrunner.j**a:79)
at org.junit.runners.blockjunit4classrunner.runchild(blockjunit4classrunner.j**a:71)
at org.junit.runners.blockjunit4classrunner.runchild(blockjunit4classrunner.j**a:49)
at org.junit.runners.parentrunner$3.run(parentrunner.j**a:193)
at org.junit.runners.parentrunner$1.schedule(parentrunner.j**a:52)
at org.junit.runners.parentrunner.runchildren(parentrunner.j**a:191)
at org.junit.runners.parentrunner.access$000(parentrunner.j**a:42)
at org.junit.runners.parentrunner$2.evaluate(parentrunner.j**a:184)
at org.junit.runners.parentrunner.run(parentrunner.j**a:236)
at org.eclipse.jdt.internal.junit4.runner.junit4testreference.run(junit4testreference.j**a:50)
at org.eclipse.jdt.internal.junit.runner.testexecution.run(testexecution.j**a:38)
at org.eclipse.jdt.internal.junit.runner.remotetestrunner.runtests(remotetestrunner.j**a:467)
at org.eclipse.jdt.internal.junit.runner.remotetestrunner.runtests(remotetestrunner.j**a:683)
at org.eclipse.jdt.internal.junit.runner.remotetestrunner.run(remotetestrunner.j**a:390)
at org.eclipse.jdt.internal.junit.runner.remotetestrunner.main(remotetestrunner.j**a:197)
at org.hibernate.cfg.configuration.doconfigure(configuration.j**a:2211)
at org.hibernate.cfg.configuration.configure(configuration.j**a:2128)
at org.hibernate.cfg.configuration.configure(configuration.j**a:2107)
... 23 more
at com.sun.org.apache.xerces.internal.impl.xmlerrorreporter.reporterror(xmlerrorreporter.j**a:384)
at com.sun.org.apache.xerces.internal.impl.xmlerrorreporter.reporterror(xmlerrorreporter.j**a:318)
at com.sun.org.apache.xerces.internal.impl.dtd.xmldtdvalidator.handleendelement(xmldtdvalidator.j**a:2017)
at com.sun.org.apache.xerces.internal.impl.dtd.xmldtdvalidator.endelement(xmldtdvalidator.j**a:901)
at com.sun.org.apache.xerces.internal.impl.xmldocumentfragmentscannerimpl.scanendelement(xmldocumentfragmentscannerimpl.j**a:1774)
at com.sun.org.apache.xerces.internal.impl.xmldocumentfragmentscannerimpl$fragmentcontentdriver.next(xmldocumentfragmentscannerimpl.j**a:2930)
at com.sun.org.apache.xerces.internal.impl.xmldocumentscannerimpl.next(xmldocumentscannerimpl.j**a:648)
at com.sun.org.apache.xerces.internal.impl.xmlnsdocumentscannerimpl.next(xmlnsdocumentscannerimpl.j**a:140)
at com.sun.org.apache.xerces.internal.impl.xmldocumentfragmentscannerimpl.scandocument(xmldocumentfragmentscannerimpl.j**a:510)
at com.sun.org.apache.xerces.internal.parsers.xml11configuration.parse(xml11configuration.j**a:807)
at com.sun.org.apache.xerces.internal.parsers.xml11configuration.parse(xml11configuration.j**a:737)
at com.sun.org.apache.xerces.internal.parsers.xmlparser.parse(xmlparser.j**a:107)
at com.sun.org.apache.xerces.internal.parsers.abstractsaxparser.parse(abstractsaxparser.j**a:1205)
at com.sun.org.apache.xerces.internal.jaxp.saxparserimpl$jaxpsaxparser.parse(saxparserimpl.j**a:522)
at org.dom4j.io.saxreader.read(saxreader.j**a:465)
at org.hibernate.cfg.configuration.doconfigure(configuration.j**a:2208)
... 26 more
使用hibernate的時候，配置主配置檔案(hibernate.cfg.xml)時，遇到了這個異常
異常資訊（根本原因）：
... .. 這個元素間，你寫的一些配置資訊，必須要遵循這樣的順序，從頭到尾寫！
1.(節點寫在最前面)
3.(class-cache|collection-cache)
4.
5.
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