error not found 0x80070490

1. The front-end interface contains a popup box with a parent-child relationship that is not properly called in the subclass, please look at the program2. When the database corresponds to a table mapping, a field has been mapped to a table in the table, but later manually changed the field to map to table B, and after the update mapping is started, run an error "Parent not found".Because this operation chan

in Set (0.06 sec)4 once again , found an error :mysql> ALTER TABLE TEST6 drop foreign key test3_fk;ERROR 1091 (42000): Can ' t DROP ' TEST3_FK '; Check that Column/key existsThe right solution :1.show Index found with the same indexes as the foreign key name exists+-------+------------+----------+--------------+------

win7 System browse Web page pop-up error code 404 Not Found What to do? 1, when the computer reinstall Win7 System IE Information Service can not be feedback user input connection address or connection address error, IIS will appear to end users to send 404 error code prompts, need to confirm the link address and re-

When you open a page that introduces a jquery script, the error "GET Http://localhost/libs/jquery.min.map 404 (Not Found)" is reported in Chrome's console.At first I thought it was a bug caused by the chrome installation plug-in, but when we switched the introduction to the jquery development version, the error disappeared. And only Chrome will have this

Error message: Importerror:/lib64/libstdc++.so.6:version ' cxxabi_1.3.9 ' not found (required by anaconda3/lib/python3.6/ site-packages/scipy/sparse/_sparsetools.cpython-36m-x86_64-linux-gnu.so) Error location: Traceback (most recent): file "xxx.py", line 9, in The reason for the error: running the python preprossin

Problem Description:The Python version that is already installed is 3.6.1, running in the corporate network environment.When installing a third-party module in CMD pyperclip, the error ' No matching distribution found for Pyperclip '.As follows:C:\users\csnow\appdata\local\programs\python\python36\scripts> pip Install pyperclipcollecting Pyperclip retrying (Retry ( total=4, Connect=none, Read=none, redirect

Original: Http://jingyan.baidu.com/article/f79b7cb34f40569144023ef9.html Thank you for sharing, included to facilitate later study. Error: HttpServlet was wasn't found on the JavaWhen we were using Eclipse for Java web development, there might be an error: The superclass Javax.servlet.http.HttpServlet was not found on

Javaweb: Error message the superclass "Javax.servlet.http.HttpServlet" is not found on the Java Build PathThe "Red" error message appears at the top of the JSP page: the superclass "Javax.servlet.http.HttpServlet" is not found on the Java Build Path. The original Javaweb project class was not added to the Tomcat runtim

I opened eclipse yesterday and there was a java\jdk1.6.0_23\bin\ that could not be found. \jre\bin\client\jvm.dll error, do not know so, then go under this path, hair jvm.dll is presentThen suspected is the JRE and JDK version conflict problem, because the machine installed not a system, there are 32 also have 64, and the first two days also appeared in Chrome under the situation of Java support, let me ins

Error message:11/10/14 13:52:07 WARN mapred. Jobclient:use Genericoptionsparser for parsing the arguments. Applications should implement Tool for the same.11/10/14 13:52:07 WARN mapred. Jobclient:no job jar file set. User classes May is not found. See jobconf (Class) or Jobconf#setjar (String).11/10/14 13:52:07 INFO input. Fileinputformat:total input paths to Process:511/10/14 13:52:07 INFO mapred. Jobclien

again:/usr/local/src/httpd-2.4. 34./configure--prefix=/usr/local/httpd--WITH-APR=/USR/LOCAL/APR--with-apr-util=/usr/local/apr-utilMake make installTo do this, you will need to use the command to start, stop, and restart Apache:/usr/local/httpd/bin/-k start # #开启/usr/local/httpd/bin/-k Stop # #停止/usr/local/httpd/bin/-k Restart # #重启Here, I'm going to tell you a few times before I restart. A blog: Lnmp An error in the detailed tutorial on environ

/133128.htm Two -install luasql-mysql Luarocks Install luasql-MySQL Reference link http://www.runoob.com/lua/lua-database-access.html Three installation Luasql-mysql error Error:could not find header file for MYSQLNo file Mysql.h in/usr/local/mysqlThe your system and/or pass Mysql_dir or Mysql_incdir to the Luarocks command.Example:luarocks Install Luasql-mysql mysql_dir=/usr/local Workaround: Execute Whereis MySQL in terminal to find the include p

After a spring festival, the server has been running, today check found that Tomcat posted on the site static page can be accessed, but need to access the database related pages are inaccessible;I thought Tomcat was out of the question, so I restarted the Tomcat and the result was the same after the reboot. Through the vi to view the log file prompts error write errors, technology can not also confuse the s

Tags: scripts ide binary strong pre ade ... tor tabBinary Installation mysql5.6.39 initialization times error is as follows:[[emailprotected] scripts]# ./mysql_install_db --datadir=/data/mysql/data --basedir=/usr/local/mysql --user=mysql --explicit_defaults_for_timestampInstalling MySQL system tables.../usr/local/mysql/bin/mysqld: error while loading shared libraries: libnuma.so.1: cannot open shared object