weave fails

The logical standby database fails after the primary database replaces undotablespace in the oracle10gpaa environment. The logical standby database fails after the undo tablespace of the master database is changed in the Oracle 10g locally. The environment is as follows:Oracle 10g MAA:Master database RDBA, two instances: RDBA1 (undo tablespace is undotbs1)RDBA2 (undo tablespace is undotbs2)The logical

Tomcat installation fails. -- Linux general technology-Linux technology and application information. For details, refer to the following section. Tomcat installation fails. I have installed tomcat and started it successfully. But I cannot open http: // localhost: 8080, prompting that the host cannot be connected. When shoutdown tomcat, the following error occurs: Using CATALINA_BASE:/server/tomcat-4.1 Using

What should I do if an error 8024402F is reported when a patch update fails in Win8.1?At present, there are more and more users in the win8.1 system, but many users encounter 8024402F errors in the Win8.1 system update Patch. Is there any way to solve this problem? This article solves the problem of 8024402F update error in Win8.1 by simply modifying DNS. Let's take a look.The procedure is as follows:1. Right-click "Network icon" in the lower right co

What should I do if the error 500 is prompted when the IIS service fails to be configured in the XP system? Users who configure the IIS service in the XP system often encounter the 500 error message, which is a very annoying problem. The following describes how to solve the 500 Error prompt without reinstalling IIS. Solution: 1. Make sure that the following services are in the starting status and the starting type is automatic COM + Event SystemCOM +

The system suddenly fails over the network-general Linux technology-Linux technology and application information. The following is a detailed description. The system suddenly fails over the network and can only be forced to restart. After restart, view the/var/log/messages log. The content is as follows: Aug 11 10:48:49 web01 modprobe: FATAL: cocould not load/lib/modules/2.6.18-164.11.1.el5PAE/modules. dep

Automatically mount NTFS at startup of ubuntu-solve the problem that chmod fails to use NTFS. today, I am writing a program in C language. I found that I have no permission to execute the program when I prepare to run the e-disk. Then run chmod777hello without the command to execute... information nbsp automatically mount NTFS when ubuntu is started-solve the problem that chmod fails to use NTFS. today, I

Discuzx3 fails to call pseudo-static data in the DIY module and displays the dynamic link solution.-Shen Wenzhe discuz x3 fails to call pseudo-static data in the DIY module and displays the dynamic link, however, other links are normally pseudo-static. After the pseudo-static function is enabled in the background, you can find the forum Forum and Post click links. the pseudo-static function is displayed

Linuxmysql installation fails to start etc without mysql configuration file, mysql cannot start, varrunmysqldmysqld. sock cannot find Linux mysql installation fails to start./etc does not have a mysql configuration file, Mysql cannot be started,/var/run/mysqld. sock or/temple/mysqld. sock cannot be found Confirm and manually install the following software packages: Libdbd-mysql-perl libdbi-perl libhtml-temp

partition,How to boot to winre? by holding down the "Shift" button and clicking "Restart" in the Win10 in the Start menu, you can enter the interface after the reboot, or start to WinRE by pressing the F8 button while booting, or the recovery screen if Windows fails to start. Click on "View Advanced repair Options" to enter.Example one, how do I use WinRE to uninstall system update patches that cause WIN10 errors?1, after entering the WinRE, click on

Question HiI wanted to install Visual Studio Professional Update 2 from my MSDN Abo (Web installer) and got the following error "A Setup package is either missing or damaged, please provide a location to search for the package ... kb3022398.msp"The computer is a complete fresh Server 2012R2 with all updates and VS2013 Pro Update5 installed.I tried it on a second computer with same configuration, also on a Win10 machine and on a new machine without VS2013 Insta Lled. I also tried V

Codeigniter integration ucenter always fails to communicate. how can this problem be solved? rt, uc communication failure does not prompt the cause, I do not know how to troubleshoot ------ solution ------------------ to find out whether the parameters in the excuse are exactly matched. All parameters are correct. Generally, it will be successful. if it is not successful, output debugging. codeigniter integration ucenter always

page Jump problem when request page in IFRAME and session failsCategory: Web2009-12-11 15:01 656 People read Comments (0) favorite reports sessioniframejspSometimes do forget, I remember once in the school teacher taught this problem, but for a moment just can't think up, but finally found such an article, first write down so that the next time to have forgotten illness.When accessing the relevant JSP pages, it is often necessary to determine whether the user session is invalid in order to c

new project in Xcode fails to get screen size problem Recently upgraded Xcode to 6, suddenly found that the new process, the screen size in the didfinishlaunchingwithoptions is not correct, is always 320*480, so that after the switch simulator, appear up and down, there are black edge situationThe test finds the following steps to resolve1, delete launchscreen.xib2, delete Launch screen File from Info.plist3, set the launch Image Source entry to Launc

1. Error descriptioncaused by:com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:Cannot Add or update a child row : A FOREIGN KEY constraint fails at SUN.REFLECT.NATIVECONSTRUCTORACCESSORIMPL.NEWINSTANCE0 (Native Method) at Sun.reflect.NativeConstructorAccessorImpl.newInstance (nativeconstructoraccessorimpl.java:57) at Sun.reflect.DelegatingConstructorAccessorImpl.newInstance (delegatingconstructoraccessorimpl.java:45) at Java.

To solve this problem, php often fails to respond to requests from other servers. 1. use file_get_contents directly to implement file_get_contents ($ url); 2. use curl extension. nbsp; $ chcurl_init (); nbsp; $ timeout30; nbsp; curl_setopt ($ ch, CURLO for obfuscation, php often fails to respond to requests from other servers. 1. use file_get_contents directly. File_get_contents ($ url ); 2. use curl ex

;UC _ IP', '2017. 0.0.1 );ChangeDefine ('UC _ IP', '69. 89.31.213 ');After modification, everything is normal and can be synchronized.Explanation: 127.0.0.1 is caused by the fact that some servers do not support self-access. Many virtual hosts have this problem.10. If you want to enable registration and Email verification on the background of the forum, after the application logs on to the forum, it is not logged on to the forum. We recommend that you disable this setting

After the 3D desktop configuration fails to be installed, restore System 1. Request ----------- problem description was originally intended to try the special effect. download the compizconfig configuration management package and open the desktop special effect after installation, the "disable default desktop plug-in" dialog box is displayed... after the 3D desktop configuration fails to be installed, resto

Create a number-filling system, which is arranged from 10000 and then filled with one more digit. if account registration fails, it can be recycled and registered later. This is the specific method of algorithm and implementation. ------ Solution -------------------- I am selling at the top of my school Xiaomi website. what is the solution? Create a number-filling system, which is arranged from 10000 and then filled with one more digit. if account reg

When git merge is running, you must check the final output information. If the output information is a merge failure, it is best to check where the merge fails. Then (note that there is a last point): Git reset head. Git checkout --. To all undo merge, and then to the branch of merge, manually modify the problem of merge failure. And then re-merge. If there is no report failure in merge's output information, but let's fix content conflict, merge is

Objective: To practice JDBC Problem description: The simplest database connection error is that the TCP/IP connection to the host fails. (Windows 7 Operating System) Eclipse 8.5 error: Com. Microsoft. sqlserver. JDBC. sqlserverexception: The TCP/IP connection to the host fails. Java.net. connectexception: Connection refused: connectAt com. Microsoft. sqlserver. JDBC. sqlserverexception. makefromdrivererror