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Phpmailer Project Address: Https://github.com/PHPMailer/PHPMailerPhpmailer used in the project, the use of the process error: "Connection failed. Error #2: Stream_socket_client (): SSL operation failed with code 1. OpenSSL Error m
During development, you need to update the dependent services to the latest version, and then manually update the composer. The prompt is as follows:
1 failed) Update failed (The "e "https://api.github.com/repos/illuminate/validation/zipball/6590d61858f78c301bced7308593abfcd1c7e527" fi" file could not be downloaded: SSL operation
Recently in the ubuntu12.04 study python,python2.7 python3.2 difference is quite big, just want to learn the newerAfter upgradeResults appear input method does not show Update-manager and add-apt-repository can not be used, Android emulator also can not open.The culprit until PythonBecause python3.2 is not compatible, it causes the 2.7 version of the feature to be unusable before upgrading from python2.7 to 3.2 many dependenciesHow to solve the problem of Python upgrade please http://book.51cto.
Label:Database version: Mariadb 10.0.12The main library removes redundant user names because there is no such information from the library causing master-slave failure!The error message is as follows:Error ' Operation DROP USER failed for ' username ' @ ' 192.16.% 'Master-Slave error skipping for multi-source replicati
I. Problem Description
OS: RedHat 5.8
Database: 11.2.0.3
2 node RAC.
When using RMAN for backup, the following error is reported:
ORA-00245: control file backup failed; target is likely on a local file system
This issue only exists in RAC environments after Oracle 11gr2.
2. ORA-245 trigger conditions
ORA-00245 errors may occur in five of the following environments.
2.1 RAC environment, automatic backup of
Label:When I use VS2010 to add a class, an error box pops up, prompting the CodeModel operation to fail, can not access the tag database English version is CodeModel operation failed,possibly cannt access tag Database. Adding classes is a hassle.Later to the online search, finally in a forum found a solution, record he
When I submitted SVN today, it paused. I thought I had already submitted it. I just clicked it and the result could no longer be recovered...
Error
Cleanup failed-previous operation has not finished; run cleanup if it was interrupted
After cleanup is executed, the result is also failed. The solution is as follows:
1.do
To avoid security risks in MySQL, rename the default root user.
Using the Rename user command to modify the root username failed,
Hint Error: 1396 (HY000): Operation RENAME USER failed for ' root ' @ '% '
Modified successfully using the User table under Update MySQL user.
mysql> use MySQL;
Database changed
Mysql> Sel
PHP5.4 Apache Mysql collocation and multi-site configuration in detail when the operation occurs such a problemis to change the Apacehe HTTP Server2.2 Program Configuration conf folder under the httpd.conf load LoadModule php5_module written:LoadModule php5_module "D:/system_php/php5.4/php5apache2_2.dll" Save error when restarting Apache the requested operation h
This site article is Li Himi original, reproduced must be clearly noted:Reprinted from "Black Rice gamedev Block" original link: http://www.himigame.com/react-native/2315.htmlHimi recently encountered command/bin/sh failed with exit code 1 error in a real machine run, the emulator runs without any problems. This issue has been resolved, where the solution is shared.First look at the
Description: After removing the user Molewan in Mariadb, the business has a need to re-establish a user named Molewan1, check the database, found that no Molewan usersMariaDB [mysql]> Select User,host from mysql.user;+----------+------------+|user |Host |+----------+------------+|Molewan1 |10.10.10.% | |admin | localhost |+----------+------------+2 rows in Set (0.00 sec)2, create a new Molewan user, errorMariaDB [mysql]> Create user [email protected] ' 10.10.10.% ' identified by ' Molewan ';
Reason one: 80 port occupancy
For example, IIS, the other is thunder. My Apache server is the Thunder damage can not be enabled!
Reason two: Software conflicts
The installation of some software will prevent Apache from starting as dr.com you turn on the network connection->TCPIP Properties-> Advanced->wins tag to remove NetBIOS Lmhosts to disable TCP/IP NetBIOS. And then the start should be on it.
Reason three: httpd.conf configuration error
If th
When the PHP configuration module is added to the httpd. conf configuration file of Apache, an error is returned when Apache is started:
The requested operation has failed!
After finding a lot of methods on the internet, I finally found that the corresponding MSI installation package was installed, rather than the PHP Directory obtained after decompression. Thi
Reason one: 80 port occupancy such as IIS, the other is Thunderbolt. My Apache server is the Thunder damage can not be enabled!
Reason two: Software conflict installed some software will make Apache unable to start as dr.com you turn on the network connection->TCPIP Properties-> Advanced->wins tag to remove NetBIOS Lmhosts to disable TCP/IP NetBIOS. And then the start should be on it.
Reason three: httpd.conf configuration error if the Apache config
, status = 4) Main PID: 2408 (code = exited, status = 4) mar 09 16:13:33 ubuntu systemd [1]: Stopped The Salt Master Server. mar 09 16:13:33 ubuntu systemd [1]: Starting The Salt Master Server... mar 09 16:13:34 ubuntu salt-master [2408]: [WARNING] Unable to bind socket 192.168.164.134: 4505, error: [ErrnoMar 09 16:13:34 ubuntu salt-master [2408]: The salt Master is shutdown. the ports are not available to bindMar 09 16:13:34 ubuntu systemd [1]: salt-
. Totalsystemglobalarea417546240bytes fixedsize 2228944bytes Variable
size339742000bytes Databasebuffers67108864bytes Redo Buffers
8466432bytes databasemounted.
sql>alterdatabasearchivelog;
Databasealtered.
sql>alterdatabaseopen;
Databasealtered.
sql>archiveloglist; databaselogmodearchivemode Automaticarchival enabled Archivedestination /u01/app/oracle/standbylog Oldest Onlinelogsequence64 nextlogsequencetoarchive 66 currentlogsequence
66 as OK, there is no previous 63 log can not be archived p
With vs2008 link Oracle database problem, error ocienvcreate failed, return code is-1, but the error message text is not available, from the internet looking for a long time method, there are two kinds of Oracle client file permissions, and run vs2008 as Administrator, These have been tried no use, check for a long time or did not solve the problem, had to change
being upgraded from version 589 to version 590.Database ' Dataname ' is being upgraded from version 590 to version 593.Database ' Dataname ' is being upgraded from version 593 to version 597.Database ' Dataname ' is being upgraded from version 597 to version 604.Database ' Dataname ' is being upgraded from version 604 to version 605.Database ' Dataname ' is being upgraded from version 605 to version 606.Database ' Dataname ' is being upgraded from version 606 to version 607.Database ' Dataname
Tags: set erro exe mode MySQL no mysq pre viaThe first thing to note is:PHP code running errors and the interaction between PHP and MySQL, the error in MySQL, is not necessarily synchronous.Case 1: Using PDO, no settings pdo::attr_errmodeWhen the PDO is not set to error handling mode, the default isPDO::ERRMODE_SILENT,即--不报错,不管是使用PDO::query还是PDO::exec都不报错,但是可以通过PDO::errorCode()来判断是否出错,或者query和exec的返回值来判断sql
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