MapXtreme应用报500 for URL错误

[zf121x]

环境如下：
Tomcat6.0
JDK6.0
MapXtreme Java Edition 4.8.0

开发的地图web系统一直正常运行，但是今天突然一直报如下错误

Caused by: Caused by: Caused by: Caused by: java.io.IOException: Server returned
HTTP response code: 500 for URL: http://localhost:8080/masa/servlet/mapxtreme

直到Tomcat重启，系统有恢复正常，这个问题不再出现，请高人指点原因。这个潜在问题一定要解决。

[再度梦想]

http://localhost:8080/masa/servlet/mapxtreme，这个的确不是MAPXTEME的问题，只有可能是TOMCAT的问题。我用了很长时间，你的问题还是第一次遇到。听说5.5是最稳定的

[zf121x]

Tomcat的什么问题呢？

[zf121x]

错误详细如下

java.io.IOException: Server returned HTTP response code: 500 for URL: http://localhost:8080/masa/servlet/mapper?mapid=0.530068391662219
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at com.map.MapClientApplet.getResponseObject(MapClientApplet.java:490)
at com.map.MapClientApplet.getAddress(MapClientApplet.java:368)
at com.map.MapCanvas.paintComponent(MapCanvas.java:213)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintToOffscreen(Unknown Source)
at javax.swing.BufferStrategyPaintManager.paint(Unknown Source)
at javax.swing.RepaintManager.paint(Unknown Source)
at javax.swing.JComponent._paintImmediately(Unknown Source)
at javax.swing.JComponent.paintImmediately(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

[knowledge_Is_Life]

好像没那么简单,呵呵.

[meiZiNick]

我也想知道，正在找這方面的資料~~~~~