Main content of this article: using directory, path, streamwriter to implement a simple method for error recording.
If multiple threads are used, a lock is required to ensure synchronization. This Code does not consider synchronization.
Log. CS
1 using system;2 using system. Collections. Generic;3 using system. LINQ;4 using system. text;56 using system. IO;7 namespace Y. logexample8 {9 class log10 {11 /// 1
Incorrect password or data is already upted. wocould you like to re-log? An error is reported after git changes the password. gitpassword
After the github password is changed, an error is reported no matter how the password is entered when the code is submitted by eclipse (sts version:
Incorrect password or data is already upted. wocould you like to re-
What is ANR?
ANR -- application not responding indicates that the application has no response. This error is usually caused by the long execution time of an operation in the main Android thread. When the response to the user operation is not supported for more than 5 seconds, this exception occurs.
How to debug ANR? (Conventional log + traces)
1. Tracking ANR Errors Based on logs is the first thought o
Connection Amoeba-mysql appears could not create a validated object, Cause:validateobject failedmysql> start slave;ERROR 1872 (HY000): Slave failed to initialize relay log info structure from the repositoryReason: Check my.cnf, originally did not specify relay_log,mysql the Relay_log name generated by default is occupied by another MySQL slave on the server.Workaround:1. Add in MY.CNFrelay_log=/db/mysql56/l
Cannot start session without errors, please check errors given in your PHP and/or webserver log file and configure your PHP installation properly. error, sessioncheck
Error message:
1. Create a folder tmp in the php Directory. If it is an ntfs partition, you must add the evryone control permission. Otherwise, it is useless.2. Locate the session. save_path l
Print this error in the backgroundThere's really no way.Someone on the internet says download a genymotion-arm-translation_v1.1.zip and drag it to the virtual machine to install it.But I have an effect on my own wood test.Is there a big God pointing out?Print this error in the backgroundThere's really no way.Someone on the internet says download a genymotion-arm-translation_v1.1.zip and drag it to the virtu
PHP outputs all error reports error_reporting = E_ALL settings
For example, do not display warning error_reporting = E_ALL ~ E_WARNING
Use the PHP function to set PHP. INI ini_set () as shown in Figure
Ini_set ("error_reporting", E_ALL)
You can use the ini_get () function to obtain the value in PHP. ini ()
For example, ini_get ("upload_max_filesize ")
PHP does not display the error report. display_e
Background any program running will inevitably generate a lot of logs, of which error logs need to be the most concerned. In some cases, the error log and the normal log are separated, but our system does not. What's more troublesome is that one log file is stored every hour
Recently, encountered the MySQL master and slave library synchronization problem, mainly because the computer broke a bit of electricity, toss AH.Error from library log: Last_io_error:got fatal error 1236 from master, reading data from binary log: ' could ' Name in binary log index file '
Solution:
1. First stop sync
Failure phenomenon:
The "account restricted, logon credentials error" message pops up when you log on to Windows XP Mode.
Solution:
Leave the login password for Windows XP mode blank. When you log on, the system pops up an error message: The password is wrong, the account is restricted! What's going on
If you use a windows domain account to log on to x-windows, an error is returned-Linux Enterprise Application-Linux server application information. For more information, see the following section. I wanted to configure javacc on the server, but javacc was not successfully configured. Instead, a series of errors occurred when I logged on to my account after restarting, and the graphic interface could not be
Cocos2d-x 3.1.1 Learning Log 17 -- porting error C1083: Unable to open included file: "extensions/ExtensionMacros. h": No such file or,
An error occurred while importing the extension package during the 2. x migration to 3.1.1 today. After multiple searches, the problem was finally solved and shared with you for reference.
Step 1: Import three packages. Import
When debugging scrapy code in win7, the following error occurs: Traceback (mostrecentcalllast): File amp; quot; d: \ python27 \ lib \ logging \__ init __. py amp; quot;, line884, inemitstream. write (fs % msg. encode ( amp; quot; UTF... when debugging scrapy code in win7, the following error is reported in cmd, but the log is not output:
Traceback (most rece
Reason: Unknown, may be caused by the upgrade idea, previously played an upgrade patch;Error message:Information:java:javacTask: Source release 1.8 requires target release 1.8INFORMATION:2017/1/24 11:27-compilation completed with 1 error and 0 warnings in 5s 873msInformation:java:Errors occurred while compiling module ' java-lessions 'Information:javac 1.8.0_91 was used to compile Java sourcesInformation:mo
In windows, DCOM error logs are analyzed. Recently, a client's server crashes. I checked the logs and found many DCOM error logs. I don't know if they are the cause of the crash, handle it first.Log content: Event Type: Error Event Source: DCOM event type: None event ID: 10016 Date: 4/8/2009 event: 11:09:44 AM User: nt authority \ network service computer: DMS_DE
Run
Sqlldr username/password control = 'tbl _ EMP. CTL'
An error occurred while importing data.
SQL * loader-522: lfiopn failed for file (sqlldr. Log)
The cause of this error is that the command is not executed in the directory where the file is located.
------------------------------------------------
For example, the file directory structure is as fol
Vsftpd is one of the most common FTP servers in Linux. The installation and configuration of vsftpd are very simple.
however, after the installation and configuration are complete, the following error may occur when you log on to the system account using the client: 500 Oops: cannot change directory: /home/username 500 Oops: child died Connection closed by remote host. the preceding reason is that
When IIS accesses the webservice written in PHP, the error 404 is reported. However, when my machine accesses the webservice, I can respond and log on to the Server for Windows 7 and the same machine for two websites,
Website 1 is written in ASP. NET and published on port 8080 of IIS
Website 2 is written in PHP and published on APACH of the same machine, port 80
Both sites can be accessed and can be logge
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