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问答 写的接口老是闪退一直抱着个错我没有转发
发布于 2353天前 作者 604488487 1427 次浏览 复制 上一个帖子 下一个帖子
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六月 07, 2018 10:23:50 上午 org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [default] in context with path [/BSD-PDA] threw exception
java.lang.IllegalStateException: Cannot forward after response has been committed
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:347)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:337)
	at org.nutz.mvc.view.ForwardView.render(ForwardView.java:70)
	at org.nutz.mvc.impl.processor.ViewProcessor.process(ViewProcessor.java:66)
	at org.nutz.mvc.impl.processor.FailProcessor.process(FailProcessor.java:30)
	at org.nutz.mvc.impl.NutActionChain.doChain(NutActionChain.java:49)
	at org.nutz.mvc.impl.ActionInvoker.invoke(ActionInvoker.java:67)
	at org.nutz.mvc.ActionHandler.handle(ActionHandler.java:31)
	at org.nutz.mvc.NutFilter.doFilter(NutFilter.java:198)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:722)
14 回复

前面还有错误信息

闪退是啥意思?? 浏览器还能闪退的?

我做的平板APP的接口 登陆之后会闪退

代码贴出来

那是平板app没有正确处理服务器的异常响应

关键是不知道是哪块导致的闪退，闪退的地方不一样。

@wendal 为什么后台接口会出错呢我们有很多客户其他客户就没问题就这个客户有问题

那是你的服务器你的客户你的代码,这种问题你问自己啊

我都说了这个错误之前还有错误,你得找出了

是前端的问题吗

是前端的问题吗

2018-6-7 10:42:5.364 WARN [http-bio-8080-exec-9] Error@/public/chexing :
java.lang.RuntimeException: org.apache.catalina.connector.ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error
	at org.nutz.lang.Lang.wrapThrow(Lang.java:180)
	at org.nutz.lang.Streams.writeAndClose(Streams.java:255)
	at org.nutz.mvc.view.RawView.render(RawView.java:191)
	at org.nutz.mvc.impl.processor.ViewProcessor.process(ViewProcessor.java:66)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.MethodInvokeProcessor.process(MethodInvokeProcessor.java:28)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.AdaptorProcessor.process(AdaptorProcessor.java:33)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.ActionFiltersProcessor.process(ActionFiltersProcessor.java:58)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.ModuleProcessor.process(ModuleProcessor.java:123)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.EncodingProcessor.process(EncodingProcessor.java:27)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.UpdateRequestAttributesProcessor.process(UpdateRequestAttributesProcessor.java:15)
	at org.nutz.mvc.impl.NutActionChain.doChain(NutActionChain.java:44)
	at org.nutz.mvc.impl.ActionInvoker.invoke(ActionInvoker.java:67)
	at org.nutz.mvc.ActionHandler.handle(ActionHandler.java:31)
	at org.nutz.mvc.NutFilter.doFilter(NutFilter.java:198)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:722)
Caused by: org.apache.catalina.connector.ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error
	at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:410)
	at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:371)
	at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:435)
	at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:423)
	at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:91)
	at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:84)
	at org.nutz.lang.Streams.write(Streams.java:237)
	at org.nutz.lang.Streams.writeAndClose(Streams.java:252)
	... 35 more
Caused by: java.net.SocketException: Connection reset by peer: socket write error
	at java.net.SocketOutputStream.socketWrite0(Native Method)
	at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
	at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
	at org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:216)
	at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:480)
	at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:366)
	at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:239)
	at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutputFilter.java:84)
	at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192)
	at org.apache.coyote.Response.doWrite(Response.java:499)
	at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:405)
	... 42 more

	at org.nutz.lang.Lang.wrapThrow(Lang.java:180)
	at org.nutz.lang.Streams.writeAndClose(Streams.java:255)
	at org.nutz.mvc.view.RawView.render(RawView.java:191)
	at org.nutz.mvc.impl.processor.ViewProcessor.process(ViewProcessor.java:66)

入口方法已经执行完, 把结果输出到客户端的时候, 客户端不知道提前中断了连接.

是不是这个响应里面有什么特殊字符,然后APP没处理,接着闪退了, 自然就中断连接

但是闪退不是经常发生，多次输入单据号3次 就会出现

@Localization(value = "msg/", defaultLocalizationKey = "zh-CN")
@Fail("jsp:jsp.500")
@Ok("json:full")
@IocBy(type = ComboIocProvider.class, args = { "*js", "ioc/", "*anno",
"org.aotu", "*tx",
"*async" })
@SessionBy(NopSessionProvider.class)
@Filters()
public class MainModule {

}

如果服务器的响应每次都一样,那就是app的问题了

PS: 无论服务器响应啥, 闪退都是不对的, APP要正确处理 "正确的" 和 "错误的" 响应内容.

话说, 既然能重现, 无论是服务器还是app,都很好debug吧???

好的

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