maven Spring 4.2+SpringMVC+dubbo解决TypeProxyInvocationHandler.invoke(SerializableTypeWrapper.java:239)
2015-09-09 21:14
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java.lang.NullPointerException org.springframework.core.SerializableTypeWrapper$TypeProxyInvocationHandler.invoke(SerializableTypeWrapper.java:239) org.springframework.core.$Proxy5.hashCode(Unknown Source) org.springframework.util.ObjectUtils.nullSafeHashCode(ObjectUtils.java:273) org.springframework.core.ResolvableType.hashCode(ResolvableType.java:811) org.springframework.util.ConcurrentReferenceHashMap.getHash(ConcurrentReferenceHashMap.java:214) org.springframework.util.ConcurrentReferenceHashMap.getReference(ConcurrentReferenceHashMap.java:246) org.springframework.util.ConcurrentReferenceHashMap.get(ConcurrentReferenceHashMap.java:226) org.springframework.core.ResolvableType.forType(ResolvableType.java:1186) org.springframework.core.ResolvableType.forType(ResolvableType.java:1165) org.springframework.core.ResolvableType.forTypes(ResolvableType.java:844) org.springframework.core.ResolvableType.getInterfaces(ResolvableType.java:403) org.springframework.core.ResolvableType.as(ResolvableType.java:365) org.springframework.core.convert.support.GenericConversionService.getRequiredTypeInfo(GenericConversionService.java:266) org.springframework.core.convert.support.GenericConversionService.addConverterFactory(GenericConversionService.java:103) org.springframework.core.convert.support.DefaultConversionService.addScalarConverters(DefaultConversionService.java:79) org.springframework.core.convert.support.DefaultConversionService.addDefaultConverters(DefaultConversionService.java:63) org.springframework.core.convert.support.DefaultConversionService.<init>(DefaultConversionService.java:50) org.springframework.core.env.AbstractPropertyResolver.<init>(AbstractPropertyResolver.java:41) org.springframework.core.env.PropertySourcesPropertyResolver.<init>(PropertySourcesPropertyResolver.java:41) org.springframework.core.env.AbstractEnvironment.<init>(AbstractEnvironment.java:112) org.springframework.core.env.StandardEnvironment.<init>(StandardEnvironment.java:54) org.springframework.web.context.support.StandardServletEnvironment.<init>(StandardServletEnvironment.java:44) org.springframework.web.servlet.HttpServletBean.createEnvironment(HttpServletBean.java:215) org.springframework.web.servlet.HttpServletBean.getEnvironment(HttpServletBean.java:205) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:126) javax.servlet.GenericServlet.init(GenericServlet.java:160) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) java.lang.Thread.run(Thread.java:745)
解决:maven的传递依赖导致spring 4.2与spring 2.5包冲突
<dependency> <groupId>com.alibaba</groupId> <artifactId>dubbo</artifactId> <version>2.5.3</version> <exclusions> <exclusion> <artifactId>spring</artifactId> <groupId>org.springframework</groupId> </exclusion> </exclusions> </dependency>
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