0
在使用本地服务器测试登录时不断收到此错误。任何想法如何去解决这个问题。Google App Engine HTTP错误500远程API调用：I/O错误
这是一个使用Spring MVC，Google数据存储和IntelliJ的java项目。
错误信息只包含库中包含的文件。
真的很感激任何关于何处的投入。
HTTP ERROR 500
Problem accessing /home. Reason:
remote API call: I/O error
Caused by:
com.google.appengine.tools.remoteapi.RemoteApiException: remote API call: I/O error
at com.google.appengine.tools.development.devappserver2.RemoteRpc.makeException(RemoteRpc.java:140)
at com.google.appengine.tools.development.devappserver2.RemoteRpc.callImpl(RemoteRpc.java:100)
at com.google.appengine.tools.development.devappserver2.RemoteRpc.call(RemoteRpc.java:48)
at com.google.appengine.tools.development.devappserver2.RemoteApiDelegate.makeSyncCall(RemoteApiDelegate.java:45)
at com.google.appengine.tools.development.devappserver2.RemoteApiDelegate$1.call(RemoteApiDelegate.java:56)
at com.google.appengine.tools.development.devappserver2.RemoteApiDelegate$1.call(RemoteApiDelegate.java:52)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Unable to parse header: HTTP/1.1 200 OK
at com.google.appengine.repackaged.org.apache.commons.httpclient.ChunkedInputStream.parseTrailerHeaders(Unknown Source)
at com.google.appengine.repackaged.org.apache.commons.httpclient.ChunkedInputStream.nextChunk(Unknown Source)
at com.google.appengine.repackaged.org.apache.commons.httpclient.ChunkedInputStream.read(Unknown Source)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at com.google.appengine.repackaged.org.apache.commons.httpclient.AutoCloseInputStream.read(Unknown Source)
at com.google.appengine.repackaged.org.apache.commons.httpclient.HttpMethodBase.getResponseBody(Unknown Source)
at com.google.appengine.tools.development.devappserver2.RemoteRpc.callImpl(RemoteRpc.java:93)
... 8 more
Caused by: com.google.appengine.repackaged.org.apache.commons.httpclient.ProtocolException: Unable to parse header: HTTP/1.1 200 OK
at com.google.appengine.repackaged.org.apache.commons.httpclient.HttpParser.parseHeaders(Unknown Source)
... 15 more
Caused by:
java.io.IOException: Unable to parse header: HTTP/1.1 200 OK
at com.google.appengine.repackaged.org.apache.commons.httpclient.ChunkedInputStream.parseTrailerHeaders(Unknown Source)
at com.google.appengine.repackaged.org.apache.commons.httpclient.ChunkedInputStream.nextChunk(Unknown Source)
at com.google.appengine.repackaged.org.apache.commons.httpclient.ChunkedInputStream.read(Unknown Source)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at com.google.appengine.repackaged.org.apache.commons.httpclient.AutoCloseInputStream.read(Unknown Source)
at com.google.appengine.repackaged.org.apache.commons.httpclient.HttpMethodBase.getResponseBody(Unknown Source)
at com.google.appengine.tools.development.devappserver2.RemoteRpc.callImpl(RemoteRpc.java:93)
at com.google.appengine.tools.development.devappserver2.RemoteRpc.call(RemoteRpc.java:48)
at com.google.appengine.tools.development.devappserver2.RemoteApiDelegate.makeSyncCall(RemoteApiDelegate.java:45)
at com.google.appengine.tools.development.devappserver2.RemoteApiDelegate$1.call(RemoteApiDelegate.java:56)
at com.google.appengine.tools.development.devappserver2.RemoteApiDelegate$1.call(RemoteApiDelegate.java:52)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.google.appengine.repackaged.org.apache.commons.httpclient.ProtocolException: Unable to parse header: HTTP/1.1 200 OK
at com.google.appengine.repackaged.org.apache.commons.httpclient.HttpParser.parseHeaders(Unknown Source)
... 15 more
Caused by:
com.google.appengine.repackaged.org.apache.commons.httpclient.ProtocolException: Unable to parse header: HTTP/1.1 200 OK
at com.google.appengine.repackaged.org.apache.commons.httpclient.HttpParser.parseHeaders(Unknown Source)
at com.google.appengine.repackaged.org.apache.commons.httpclient.ChunkedInputStream.parseTrailerHeaders(Unknown Source)
at com.google.appengine.repackaged.org.apache.commons.httpclient.ChunkedInputStream.nextChunk(Unknown Source)
at com.google.appengine.repackaged.org.apache.commons.httpclient.ChunkedInputStream.read(Unknown Source)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at com.google.appengine.repackaged.org.apache.commons.httpclient.AutoCloseInputStream.read(Unknown Source)
at com.google.appengine.repackaged.org.apache.commons.httpclient.HttpMethodBase.getResponseBody(Unknown Source)
at com.google.appengine.tools.development.devappserver2.RemoteRpc.callImpl(RemoteRpc.java:93)
at
com.google.appengine.tools.development.devappserver2.RemoteRpc.call(RemoteRpc.java:48)
at com.google.appengine.tools.development.devappserver2.RemoteApiDelegate.makeSyncCall(RemoteApiDelegate.java:45)
at com.google.appengine.tools.development.devappserver2.RemoteApiDelegate$1.call(RemoteApiDelegate.java:56)
at com.google.appengine.tools.development.devappserver2.RemoteApiDelegate$1.call(RemoteApiDelegate.java:52)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Powered by Jetty://