java.lang.Exception: Exception in sending Request :: null

文章详细介绍了在安装Oracle10g并进行EM配置后遇到的错误:java.lang.Exception:ExceptioninsendingRequest::null,以及如何通过修改emd.properties文件中的agentTZRegion参数来解决此问题,并通过一系列步骤确保时区设置生效。

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刚装完 Oracle 10g,然后,进行em后,界面出来了,但报了一个错:

java.lang.Exception: Exception in sending Request :: null

很多功能不能用,提示重新登录

 

解决方案:找到下面的文件

$ORACLE_HOME\db_1\$HOSTNAME\sysman\config\emd.properties

其中的agentTZRegion缺省是GMT,改为你所在的时区即可,例如:

agentTZRegion=Asia/Chungking

关于时区的列表参考:10.2.0\db_1\sysman\admin\supportedtzs.lst

然后先停止 dbconsole 使时区设置生效并重启OracleDBConsole:

stop dbconsole

emctl resetTZ agent

emctl config agent getTZ

start dbconsole

 

重新登陆,搞定!

 

 

 

at java.lang.Daemons$Daemon.run(Daemons.java:139) at java.lang.Thread.run(Thread.java:923) 2024-11-06 09:22:16.532 13918-13918 System.err com.zkwg.yayizy W java.lang.RuntimeException: Unable to resume activity {com.zkwg.yayizy/com.zkwg.yayizy.ui.CameraActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.hardware.Camera$Parameters android.hardware.Camera.getParameters()' on a null object reference 2024-11-06 09:22:16.532 13918-13918 System.err com.zkwg.yayizy W at android.app.ActivityThread.performResumeActivity(ActivityThread.java:4438) 2024-11-06 09:22:16.532 13918-13918 System.err com.zkwg.yayizy W at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:4470) 2024-11-06 09:22:16.532 13918-13918 System.err com.zkwg.yayizy W at android.app.servertransaction.ResumeActivityItem.execute(ResumeActivityItem.java:52) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at android.os.Handler.dispatchMessage(Handler.java:106) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at android.os.Looper.loop(Looper.java:223) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at android.app.ActivityThread.main(ActivityThread.java:7660) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at java.lang.reflect.Method.invoke(Native Method) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.hardware.Camera$Parameters android.hardware.Camera.getParameters()' on a null object reference 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at com.zkwg.yayizy.ui.CameraActivity.setupCamera(CameraActivity.java:350) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at com.zkwg.yayizy.ui.CameraActivity.startPreview(CameraActivity.java:316) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at com.zkwg.yayizy.ui.CameraActivity.onResume(CameraActivity.java:149) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1456) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at android.app.Activity.performResume(Activity.java:8163) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W at android.app.ActivityThread.performResumeActivity(ActivityThread.java:4428) 2024-11-06 09:22:16.533 13918-13918 System.err com.zkwg.yayizy W ... 11 more 2024-11-06 09:22:16.533 13918-13918 UncaughtEx...ionHandler com.zkwg.yayizy E java.lang.RuntimeException: Unable to resume activity {com.zkwg.yayizy/com.zkwg.yayizy.ui.CameraActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.hardware.Camera$Parameters android.hardware.Camera.getParameters()' on a null object reference 2024-11-06 09:22:16.533 13918-13918 Process com.zkwg.yayizy I Sending signal. PID: 13918 SIG: 9
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