what is error 502 bad gateway

What is wrong with a "segment error? -- Linux general technology-Linux programming and kernel information. The following is a detailed description. A linear linked list initialization program that displays "Segmentation fault" at runtime. the code is as follows: # Include

PHP call Courier API interface error PHPcodeWarning: file_get_contents (http://api.ickd.cn /? Com = EMS amp; nu = 5231326611111 amp; id = ************** amp; type = html amp; encode = utf8) an error is reported when PHP calls the express delivery API interface. PHP code Warning: file_get_contents (http://api.ickd.cn /? Com = EMS nu = 5231326611111 i

What should I do if an error is reported during submission using svn in eclipse or myeclipse ?, Myeclipsesvn An error is reported when you submit an application using svn in eclipse or myeclipse: Attempted to lock an already-locked dir If you use any of the four methods

Step 1, first click on the "Start" menu, open "Run." Step 2, enter Regsvr32jscript.dll and select OK. When prompted, click OK. Step 3, enter Regsvr32vbscript.dll again to select OK. Once again prompts, OK. Step 4, after the above two success prompts, indicating that the IE components have been successfully repaired, browser filtering, and so on after the function is closed, the browser to clear the cache (Tools->internet option-> Delete cookies),

Prompt me lt ;? Phpwhile ($ myrowmysql_fetch_array ($ result) {an error occurred, but I don't know what is wrong here? How can this problem be solved? Php + mysql Untitled Document Include ("conn/conn. php"); // contains the conn. php file If (isset ($ _ GET ['Page']) { $ Page = $ _ GET ['Page']; } Else { $ Page = 1; }?> If ($ page )

In Windows 7 systems, when some drivers are installed, or when our hardware does not recognize the need for a reload drive, if the following error message appears: The specified module cannot be found, the XXX.dll file is missing, and so on. This requires us to manually retrieve the system and help drive the installation successfully. Specific methods: What you

What should I do if an error is reported when uploading large files in phpfastcgi mode? Addhandle fcgid-script. fcgi Fcgidconnecttimeout 20 # To get around upload errors when uploading images increase the maxrequestlen size to 15 mb Fcgidmax requestlen 15728640 For the php + apache win

================================= Problem description ========================== = Xmlns: Tools = "http://schemas.android.com/tools" Android: layout_width = "match_parent" Android: layout_height = "match_parent" Android: paddingbottom = "@ dimen/activity_vertical_margin" Android: paddingleft = "@ dimen/activity_horizontal_margin" Android: paddingright = "@ dimen/activity_horizontal_margin" Android: paddingtop = "@ dimen/activity_vertical_margin" Tools: context = ". mainactivity"> Android: text

PROXY startup error. What is the solution? -- Linux Enterprise Application-Linux server application information. For details, refer to the following section. A proxy problem occurs on the newly installed LINUX computer. The new LINUX computer has a PROXY installed. Enter the startup command in the command. The following prompt

Prompt me lt ;? Phpwhile ($ myrowmysql_fetch_array ($ result) {an error occurred, but I don't know what is wrong here? How can this problem be solved? Lt; html nbsp; xmlnswww. w3.org5oxhtml gt; lt; head gt; lt; meta nbsp; http-equivConte prompt me Untitled Document Include ("conn/conn. php"); // contains the conn. php file If (isset ($ _ GET ['

Windows 7 activation status is invalid or prompt 0x80070422 error What to do? The following small series for you to introduce the treatment method. The following error occurs when the user runs the Slgmr-dli or SLMGR-DLV command to verify the activation state of the Windows 7 system: A core version of non-Micr

What to do when a "network error" occurs when Win7 system is logged on to Youku video Method One: We can delete all the things in the Youku Client folder, and then reinstall the Youku client. Method Two: View 360 security Guardian's shielding setting, cancels to the cool client's internet interception. Follow the above steps to easily resolve t