android地图活动地图标题没有显示

概述我正在关注你好mapview,但我的地图标题是showng,我不知道是什么导致这个问题. 这是我的主要清单xmln <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"package="cmsc436.finalproj"androi 我正在关注你好mapvIEw,但我的地图标题是showng,我不知道是什么导致这个问题.

这是我的主要清单xmln

<?xml version="1.0" enCoding="utf-8"?> <manifest xmlns:androID="http://schemas.androID.com/apk/res/androID"package="CMSc436.finalproj"androID:versionCode="1"androID:versionname="1.0" ><uses-sdk androID:minSdkVersion="10" /><uses-permission androID:name="androID.permission.ACCESS_FINE_LOCATION"/><uses-permission androID:name="androID.permission.INTERNET"/><uses-permission androID:name="androID.permission.WRITE_EXTERNAL_STORAGE"/><uses-permission androID:name="androID.permission.INTERNET" /><application  androID:icon="@drawable/ic_launcher"  androID:label="@string/app_name" >      <activity androID:name="mymap"></activity>    <activity androID:name="credits"></activity>    <activity androID:name="GameScreen"></activity>    <activity androID:name="pictureSelection"></activity>    <activity androID:name="pictureSelection"></activity>    <activity androID:name="newGameSetUp"></activity>    <activity androID:name="PicturePuzzleActivity">           <intent-filter>            <action androID:name="androID.intent.action.MAIN" />            <category androID:name="androID.intent.category.LAUNCHER" />        </intent-filter>    </activity>    <uses-library androID:name="com.Google.androID.maps" /></application> </manifest>

mymap的布局

<?xml version="1.0" enCoding="utf-8"?><relativeLayout xmlns:androID="http://schemas.androID.com/apk/res/androID"    androID:ID="@+ID/mainlayout"    androID:orIEntation="vertical"    androID:layout_wIDth="fill_parent"    androID:layout_height="fill_parent" >    <com.Google.androID.maps.MapVIEw        androID:ID="@+ID/mapvIEw"        androID:layout_wIDth="fill_parent"        androID:layout_height="fill_parent"        androID:clickable="true"       androID:APIKey="0f724sll07SJV93E_oZAPQDt54ewoD-PD7zTmDW"    /></relativeLayot>

我的电脑有两个硬盘,我的代码存储在一个硬盘上,java jdk和eclipse存储在另一个硬盘上,这可能是问题吗？

logcat的

12-08 01:41:58.128: D/dalvikvm(391): GC_EXTERNAL_ALLOC freed 58K,50% free 2734K/5379K,external 1625K/2137K,paused 96ms12-08 01:42:00.479: D/dalvikvm(391): GC_EXTERNAL_ALLOC freed 12K,49% free 2767K/5379K,external 2225K/2779K,paused 71ms12-08 01:42:11.248: D/dalvikvm(391): GC_CONCURRENT freed 1094K,53% free 3209K/6727K,external 3134K/3528K,paused 7ms+4ms12-08 01:42:11.688: D/dalvikvm(391): GC_CONCURRENT freed 892K,49% free 3535K/6855K,external 2534K/3164K,paused 7ms+5ms12-08 01:42:11.898: I/MapActivity(391): Handling network change notification:CONNECTED12-08 01:42:11.898: E/MapActivity(391): Couldn't get connection factory clIEnt12-08 01:42:12.008: D/dalvikvm(391): GC_EXTERNAL_ALLOC freed 499K,54% free 3170K/6855K,external 2912K/3164K,paused 53ms12-08 01:42:12.668: W/System.err(391): IOException processing: 2612-08 01:42:12.668: W/System.err(391): java.io.IOException: Server returned: 312-08 01:42:12.678: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)12-08 01:42:12.678: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)12-08 01:42:12.678: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.processDataRequest(DataRequestdispatcher.java:1117)12-08 01:42:12.678: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.serviceRequests(DataRequestdispatcher.java:994)12-08 01:42:12.678: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher$dispatcherServer.run(DataRequestdispatcher.java:1702)12-08 01:42:12.678: W/System.err(391):  at java.lang.Thread.run(Thread.java:1019)12-08 01:42:12.970: W/System.err(391): IOException processing: 2612-08 01:42:12.970: W/System.err(391): java.io.IOException: Server returned: 312-08 01:42:12.978: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)12-08 01:42:12.978: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)12-08 01:42:12.978: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.processDataRequest(DataRequestdispatcher.java:1117)12-08 01:42:12.978: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.serviceRequests(DataRequestdispatcher.java:994)12-08 01:42:12.978: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher$dispatcherServer.run(DataRequestdispatcher.java:1702)12-08 01:42:12.988: W/System.err(391):  at java.lang.Thread.run(Thread.java:1019)12-08 01:42:13.348: W/System.err(391): IOException processing: 2612-08 01:42:13.348: W/System.err(391): java.io.IOException: Server returned: 312-08 01:42:13.348: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)12-08 01:42:13.348: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)12-08 01:42:13.348: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.processDataRequest(DataRequestdispatcher.java:1117)12-08 01:42:13.348: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.serviceRequests(DataRequestdispatcher.java:994)12-08 01:42:13.358: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher$dispatcherServer.run(DataRequestdispatcher.java:1702)12-08 01:42:13.358: W/System.err(391):  at java.lang.Thread.run(Thread.java:1019)12-08 01:42:13.728: W/System.err(391): IOException processing: 2612-08 01:42:13.728: W/System.err(391): java.io.IOException: Server returned: 312-08 01:42:13.728: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)12-08 01:42:13.728: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)12-08 01:42:13.728: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.processDataRequest(DataRequestdispatcher.java:1117)12-08 01:42:13.728: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.serviceRequests(DataRequestdispatcher.java:994)12-08 01:42:13.740: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher$dispatcherServer.run(DataRequestdispatcher.java:1702)12-08 01:42:13.740: W/System.err(391):  at java.lang.Thread.run(Thread.java:1019)12-08 01:42:14.098: W/System.err(391): IOException processing: 2612-08 01:42:14.098: W/System.err(391): java.io.IOException: Server returned: 312-08 01:42:14.098: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)12-08 01:42:14.108: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)12-08 01:42:14.108: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.processDataRequest(DataRequestdispatcher.java:1117)12-08 01:42:14.108: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.serviceRequests(DataRequestdispatcher.java:994)12-08 01:42:14.108: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher$dispatcherServer.run(DataRequestdispatcher.java:1702)12-08 01:42:14.108: W/System.err(391):  at java.lang.Thread.run(Thread.java:1019)12-08 01:42:14.468: W/System.err(391): IOException processing: 2612-08 01:42:14.468: W/System.err(391): java.io.IOException: Server returned: 312-08 01:42:14.468: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)12-08 01:42:14.478: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)12-08 01:42:14.478: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.processDataRequest(DataRequestdispatcher.java:1117)12-08 01:42:14.478: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.serviceRequests(DataRequestdispatcher.java:994)12-08 01:42:14.478: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher$dispatcherServer.run(DataRequestdispatcher.java:1702)12-08 01:42:14.488: W/System.err(391):  at java.lang.Thread.run(Thread.java:1019)12-08 01:42:14.799: W/System.err(391): IOException processing: 2612-08 01:42:14.808: W/System.err(391): java.io.IOException: Server returned: 312-08 01:42:14.808: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)12-08 01:42:14.808: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)12-08 01:42:14.808: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.processDataRequest(DataRequestdispatcher.java:1117)12-08 01:42:14.818: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.serviceRequests(DataRequestdispatcher.java:994)12-08 01:42:14.818: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher$dispatcherServer.run(DataRequestdispatcher.java:1702)12-08 01:42:14.818: W/System.err(391):  at java.lang.Thread.run(Thread.java:1019)12-08 01:42:15.208: W/System.err(391): IOException processing: 2612-08 01:42:15.208: W/System.err(391): java.io.IOException: Server returned: 312-08 01:42:15.208: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)12-08 01:42:15.208: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)12-08 01:42:15.218: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.processDataRequest(DataRequestdispatcher.java:1117)12-08 01:42:15.218: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.serviceRequests(DataRequestdispatcher.java:994)12-08 01:42:15.218: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher$dispatcherServer.run(DataRequestdispatcher.java:1702)12-08 01:42:15.218: W/System.err(391):  at java.lang.Thread.run(Thread.java:1019)12-08 01:42:15.528: W/System.err(391): IOException processing: 2612-08 01:42:15.528: W/System.err(391): java.io.IOException: Server returned: 312-08 01:42:15.538: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)12-08 01:42:15.538: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)12-08 01:42:15.538: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.processDataRequest(DataRequestdispatcher.java:1117)12-08 01:42:15.538: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher.serviceRequests(DataRequestdispatcher.java:994)12-08 01:42:15.548: W/System.err(391):  at androID_maps_conflict_avoIDance.com.Google.Googlenav.datarequest.DataRequestdispatcher$dispatcherServer.run(DataRequestdispatcher.java:1702)12-08 01:42:15.548: W/System.err(391):  at java.lang.Thread.run(Thread.java:1019)...

解决方法 APIKey与调试版本不同.发布版本.也许您向网站提供了发布密钥库的指纹？ 如果是这样,您还需要为调试密钥库执行此 *** 作. 总结

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