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我在使用maven的grails中運行測試用例，並獲得了以下堆棧跟蹤。使用maven在grails中運行測試用例時加載器約束違規
我有以下衝突。
loader constraint violation: when resolving field "DATETIME" the class loader (instance of org/codehaus/groovy/grails/cli/support/GrailsRootLoader) of the referring class, javax/xml/datatype/DatatypeConstants, and the class loader (instance of <bootloader>) for the field's resolved type, javax/xml/namespace/QName, have different Class objects for that type
java.lang.LinkageError: loader constraint violation: when resolving field "DATETIME" the class loader (instance of org/codehaus/groovy/grails/cli/support/GrailsRootLoader) of the referring class, javax/xml/datatype/DatatypeConstants, and the class loader (instance of <bootloader>) for the field's resolved type, javax/xml/namespace/QName, have different Class objects for that type
at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.<clinit>(RuntimeBuiltinLeafInfoImpl.java:224)
at com.sun.xml.bind.v2.model.impl.RuntimeTypeInfoSetImpl.<init>(RuntimeTypeInfoSetImpl.java:61)
at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.createTypeInfoSet(RuntimeModelBuilder.java:127)
at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.createTypeInfoSet(RuntimeModelBuilder.java:79)
at com.sun.xml.bind.v2.model.impl.ModelBuilder.<init>(ModelBuilder.java:152)
at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.<init>(RuntimeModelBuilder.java:87)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:422)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:286)
at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:139)
at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:117)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:211)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:372)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:574)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:522)
at com.sun.xml.ws.spi.ProviderImpl$2.run(ProviderImpl.java:220)
at com.sun.xml.ws.spi.ProviderImpl$2.run(ProviderImpl.java:218)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.xml.ws.spi.ProviderImpl.getEPRJaxbContext(ProviderImpl.java:217)
at com.sun.xml.ws.spi.ProviderImpl.<clinit>(ProviderImpl.java:88)
at java.lang.Class.newInstance0(Class.java:355)
at java.lang.Class.newInstance(Class.java:308)
at javax.xml.ws.spi.FactoryFinder.newInstance(FactoryFinder.java:36)
at javax.xml.ws.spi.FactoryFinder.find(FactoryFinder.java:95)
at javax.xml.ws.spi.Provider.provider(Provider.java:82)
at javax.xml.ws.Service.<init>(Service.java:56)
at javax.xml.ws.Service.create(Service.java:698)
at com.j2.api.fax.myaccount.client.MyaccountClient$1.makeObject(MyaccountClient.java:28)
at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1148)
at com.j2.api.fax.myaccount.client.MyaccountClient.authenticateByPhoneNumber(MyaccountClient.java:66)
at com.j2.api.fax.myaccount.client.MyaccountClient$authenticateByPhoneNumber.call(Unknown Source)
at com.j2.helpers.LoginHelper.authenticateCustomerByPhoneNumber(LoginHelper.groovy:86)
at com.j2.helpers.LoginHelper$authenticateCustomerByPhoneNumber.call(Unknown Source)
at com.j2.spa.MobileService.login(MobileService.groovy:508)
at com.j2.spa.MobileService$login.call(Unknown Source)
at com.j2.spa.MobileController$_closure7.doCall(MobileController.groovy:109)
at com.j2.spa.MobileController$_closure7.call(MobileController.groovy)
at MobileControllerTests.testLogin_Failure_UsernameNotFound(MobileControllerTests.groovy:42)
我已經嘗試了很多，但無法解決它。
任何幫助大大appriciated .. 感謝
這可能是由插件引起的jar衝突。你能提供更多的信息，如Grails版本，插件安裝？這隻會發生在運行測試？ –
是的，它絕對只有在測試環境下才會發生。我使用的是Grails 1.3.7。和jaxws-rt.jar。 –
你能發佈MobileControllerTests嗎？ –