java.io.StreamCorruptedException:无效的流头:EFBFBDEF
我正在开发一个JavaWeb应用程序,在这里我使用类似maven的项目管理工具,现在我对这个问题感到非常疯狂。 我试图从我的应用程序中构建一个jasper报告,该报告由src/main/resources中的许多子报告组成。 我尝试以下列方式加载这些子报表:java.io.StreamCorruptedException:无效的流头:EFBFBDEF,java,maven,jasper-reports,subreport,Java,Maven,Jasper Reports,Subreport,我正在开发一个JavaWeb应用程序,在这里我使用类似maven的项目管理工具,现在我对这个问题感到非常疯狂。 我试图从我的应用程序中构建一个jasper报告,该报告由src/main/resources中的许多子报告组成。 我尝试以下列方式加载这些子报表: //Sub Report 1 InputStream fileSubRep1=(BufferedInputStream) getClass().getResourceAsStream("/fileSubReport1.jasper");
//Sub Report 1
InputStream fileSubRep1=(BufferedInputStream) getClass().getResourceAsStream("/fileSubReport1.jasper");
map.put("fileSubRep1",(JasperReport) JRLoader.loadObject(fileSubRep1));
//Sub Report 2
InputStream fileSubRep2=(BufferedInputStream) getClass().getResourceAsStream("/fileSubReport2.jasper");
map.put("fileSubRep1",(JasperReport) JRLoader.loadObject(fileSubRep2));
问题在于,此方法的调用JRLoader.loadObject(fileSubRep1)会生成以下异常:
net.sf.jasperreports.engine.JRException: Error loading object from InputStream
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:248)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:228)
at it.aiemonline.report.jasper.GeneraFattureServiceImpl.createMapFileJasper(GeneraFattureServiceImpl.java:292)
at it.aiemonline.report.jasper.GeneraFattureServiceImpl.executeStreamByteFatturaPdf(GeneraFattureServiceImpl.java:890)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
at it.aiemonline.utility.logger.SystemLogger.aroundExecuteLog(SystemLogger.java:187)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at com.sun.proxy.$Proxy78.executeStreamByteFatturaPdf(Unknown Source)
at it.aiemonline.vaadin.application.gui.fatturazione.visualizza.VisualizzaFatturaPanel.visualizzaPdf(VisualizzaFatturaPanel.java:236)
at it.aiemonline.vaadin.application.gui.fatturazione.visualizza.VisualizzaFatturaPanel$1.itemClick(VisualizzaFatturaPanel.java:109)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:508)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:198)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:161)
at com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:969)
at com.vaadin.ui.Table.handleClickEvent(Table.java:3057)
at com.vaadin.ui.Table.changeVariables(Table.java:2853)
at com.vaadin.server.communication.ServerRpcHandler.changeVariables(ServerRpcHandler.java:396)
at com.vaadin.server.communication.ServerRpcHandler.handleBurst(ServerRpcHandler.java:221)
at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:111)
at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:91)
at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:37)
at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1382)
at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:238)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:538)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:517)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:247)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
at org.eclipse.jetty.server.Server.handle(Server.java:346)
at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:589)
at org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:1065)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:823)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:220)
at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:411)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:535)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:529)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.StreamCorruptedException: invalid stream header: EFBFBDEF
at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
at java.io.ObjectInputStream.<init>(Unknown Source)
at net.sf.jasperreports.engine.util.ContextClassLoaderObjectInputStream.<init>(ContextClassLoaderObjectInputStream.java:58)
at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:243)
... 69 more
net.sf.jasperreports.engine.JRException:从InputStream加载对象时出错
位于net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:248)
位于net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:228)
在it.aiemonline.report.jasper.generafattureserviceinpl.createMapFileJasper(generafattureserviceinpl.java:292)
在it.aiemonline.report.jasper.generafattureserviceinpl.executeStreamByteFatturaPdf(generafattureserviceinpl.java:890)
在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处
位于sun.reflect.NativeMethodAccessorImpl.invoke(未知源)
在sun.reflect.DelegatingMethodAccessorImpl.invoke处(未知源)
位于java.lang.reflect.Method.invoke(未知源)
位于org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
位于org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
在org.springframework.aop.framework.ReflectiveMethodInvocation.procedue(ReflectiveMethodInvocation.java:150)上
在org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceduce(MethodInvocationProceedingJoinPoint.java:80)
位于it.aiemonline.utility.logger.SystemLogger.aroundExecuteLog(SystemLogger.java:187)
在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处
位于sun.reflect.NativeMethodAccessorImpl.invoke(未知源)
在sun.reflect.DelegatingMethodAccessorImpl.invoke处(未知源)
位于java.lang.reflect.Method.invoke(未知源)
位于org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
位于org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
位于org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
位于org.springframework.aop.framework.ReflectiveMethodInvocation.procedue(ReflectiveMethodInvocation.java:172)
位于org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
位于org.springframework.aop.framework.ReflectiveMethodInvocation.procedue(ReflectiveMethodInvocation.java:172)
位于org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
位于org.springframework.aop.framework.ReflectiveMethodInvocation.procedue(ReflectiveMethodInvocation.java:172)
位于org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
在com.sun.proxy.$Proxy78.executeStreamByteFatturaPdf(未知来源)
在it.aiemonline.vaadin.application.gui.fatturazione.visualizeza.visualizezafatturapanel.visualizezapdf(visualizezafatturapanel.java:236)
在it.aiemonline.vaadin.application.gui.fatturazione.visualiza.visualizafatturapanel$1.itemClick(visualizafatturapanel.java:109)
在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处
位于sun.reflect.NativeMethodAccessorImpl.invoke(未知源)
在sun.reflect.DelegatingMethodAccessorImpl.invoke处(未知源)
位于java.lang.reflect.Method.invoke(未知源)
位于com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:508)
在com.vaadin.event.EventRouter.firevent(EventRouter.java:198)上
在com.vaadin.event.EventRouter.firevent(EventRouter.java:161)上
位于com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:969)
位于com.vaadin.ui.Table.handleClickEvent(Table.java:3057)
位于com.vaadin.ui.Table.changeVariables(Table.java:2853)
在com.vaadin.server.communication.ServerRpcHandler.changeVariables上(ServerRpcHandler.java:396)
位于com.vaadin.server.communication.ServerRpcHandler.handleBurst(ServerRpcHandler.java:221)
位于com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:111)
位于com.vaadin.server.communication.UidlRequestHandler.synchronizedHandlerRequest(UidlRequestHandler.java:91)
位于com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:37)
位于com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1382)
位于com.vaadin.server.VaadinServlet.service(VaadinServlet.java:238)
位于javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
位于org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:538)
位于org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
位于org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
位于org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:517)
位于org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
位于org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937)
位于org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
位于org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
位于org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871)
位于org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
位于org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:247)
位于org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
位于org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
在org.eclipse上
|-- parent
|-- model
--pom.xml
|-- services
--pom.xml
|-- web-app
--pom.xml
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
<includes>
<include>**/*.java</include>
<include>**/*.xml</include>
<include>**/*.properties</include>
</includes>
</resource>
<resource>
<directory>src/main/resources</directory>
<filtering>false</filtering>
<excludes>
<exclude>**/*.java</exclude>
<exclude>**/*.xml</exclude>
<exclude>**/*.properties</exclude>
</excludes>
</resource>
</resources>
<fixcrlf srcdir="${basedir}/target/etc"
includes="**/*.*"
excludes="**/*.jasper"
eol="lf" eof="remove"/>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
<configuration>
<nonFilteredFileExtensions>
<nonFilteredFileExtension>pdf</nonFilteredFileExtension>
<nonFilteredFileExtension>jasper</nonFilteredFileExtension>
</nonFilteredFileExtensions>
</configuration>
</plugin>