Start the Django application times with the following error"Error: [Winerror 10013] made an attempt to access the socket in a manner not permitted by access rights. ”Online check, is 8000 port is occupied by other programs, kill the use of the program can be(1) Find out which process is consuming 8000 portsE:\SIGN_SYSTEM\GUEST>NETSTAT-ANO|FINDSTR 8000 (2) Find o
In order to practiced hand, use the crawler to climb a "you know" bed, using the Urlretrieve function, not only slow, but also always error, not open timeout is the above mentioned socket error.Find many ways on the internet such as adding headers in the request, calling Urllib2. Request.urlopen (). The call to close () after read () has not worked.Because do not want to trouble scrapy wait for the library,
Python3 Socket TypeError: a bytes-like object is required, not 'str' error prompt, python3typeerror
At present, I am studying basic python syntax and computer network courses. So I just learned python network programming in combination. I checked the third edition of "python core programming" and found that the sample code 2-1 returned an error ..... Long tangleI
Recently using Winsock to do a network project, using the Tcp+socket connection to write a multithreaded network program, the function is the client is responsible for constantly sending data to the server side, the service side is responsible for receiving data. The client is a DLL, and the server-side program is a randomly initiated NT Service service program.
Program at night unmanned operation of the process, the client often irregular
There is a problem with sending emails via socket. I think socket sending emails on the internet is basically the same as sending content to Subject nbsp;: XXXXXXX nbsp; that's where it is. however, after I add a tag, div nbsp; will always be escaped, so I can put an image in the content and cannot directly receive it .... an error occurred while sending email
After Baidu, know that the reason is that the port has been opened by other processesUse the cmd command to see which program is consuming the 8002 portC:\windows\system32>netstat-ano | Find "8002"TCP 0.0.0.0:8002 0.0.0.0:0 LISTENING 2884TCP [::]:8002 [::]:0 LISTENING 2884The 2884 above is the PID, the number of the processBring up Task Manager, sort by process number, find this processHttp://www.file.net/process/smsvchost.exe.htmlBefore the computer has set the NETTCP boot automatically start,
:
Private Function Socketdatahandler (event:progressevent): void{_readflag:int;//0 said all finished, 1 for length read 2 indicates reading datawhile (bytesavailable){if (_readflag = = 0bytesavailable>=4){_length = number (ReadInt ());_readflag=1}if (_readflag = = 1 bytesavailable >= _length){var temp:object = ReadObject ();_dataarray.push (temp);Dispatchevent (New Event ("Recieveddata"));_length = 0;_readflag = 0;}}}
The code above is structurally not a problem, and we've been using it witho
As shown below, PHP connection MySQL error:
SQLSTATE[HY000] [2002] Can ' t connect to local MySQL server through socket ' MySQL ' (2)
The test code is as follows:" Solutions "Change host=localhost to host=127.0.0.1 !
Solution to connect MySQL hint can ' t connect to local MySQL server through socketmysql,mysqldump,mysqladmin,php connecting to MySQL service often prompts the following
Tags: mysql tomcat socketYesterday evening 11:30, a female classmate called to say that the computer problem, said Tomcat and MySQL can't open, all kinds of urgency! Because the day after tomorrow will reply, these software can not open, the system will not run up! Most of the night let me do, had to say tomorrow early to help see!Early up, took the classmate's computer! Back to the dorm to see, MySQL really did not open the report of such a mistake "MySQL e
During the socket programming process, the client sends a request to the server and encounters the following error: Java.net.SocketException:recvfrom failed:econnreset (Connection reset by Peer)
01-11 23:07:25.065:w/system.err (11804): Java.net.SocketException:recvfrom failed:econnreset (Connection reset by peer )
01-11 23:07:25.073:w/system.err (11804): at Libcore.io.IoBridge.maybeThrowAfterRecvfrom (Iob
1. Description of the problem:Work is unavoidable to restart the service, debug mode occasionally start the project, but failed to start error: Unable to open debugger port (127.0.0.1:60157): java.net.SocketException "socket Closed2. Cause analysisThe reason for this error is that the port is occupied due to the3. WorkaroundThere are two main workarounds: Modify
EintrRepresents a kind of blocking operation, the received signal is interrupted, resulting in an erroneous return value.EagainLiterally, it is a hint to try again. This error often occurs when the application is doing some non-blocking (non-blocking) operations (for files or sockets). For example, open the file/socket/fifo with the O_nonblock flag, if you do a sequential read operation and no data is reada
When extremetable exports an Excel file, a download window is displayed. If you click Cancel without clicking download, the following exception is reported:
Clientabortexception caused by: java.net. socketexception: Connection reset by peer: Socket write error
Check the Tomcat Documentation and explain it as follows:
Wrap an ioexception identifying it as being caused by an abort of a request by a remote
:1.8.0_131]At Java.net.PlainSocketImpl.connect (plainsocketimpl.java:172) ~[na:1.8.0_131]At Java.net.SocksSocketImpl.connect (sockssocketimpl.java:392) ~[na:1.8.0_131]At Java.net.Socket.connect (socket.java:589) ~[na:1.8.0_131]At Com.mongodb.connection.SocketStreamHelper.initialize (socketstreamhelper.java:57) ~[ Mongodb-driver-core-3.4.2.jar:na]At Com.mongodb.connection.SocketStream.open (socketstream.java:58) ~[mongodb-driver-core-3.4.2.jar:na]... 3 Common frames omitted The information for Mo
Datanode5184 Jps
visible also has started successfully, but when Dfsadmin-report, reported the following error
[Hadoop@slave1 ~]$ Hadoop Dfsadmin-reportDeprecated:use of this script to execute HDFS the command is deprecated.Instead Use the HDFs command for it.
14/09/29 10:10:58 INFO IPC. Client:retrying Connect to server:master.hadoop/192.168.86.128:9000. Already tried 0 time (s); Maxretries=45Report:no Route to Host from slave1.hadoop/192.168.86.129
Recently got a program to use the UNIX socket for interprocess communication, found that sometimes when the client calls the Write function, the return value is -1,errno as Epipe. It was found that the connection had been closed.
But my client is clearly the first connection, also did not complain, and then write, why will the connection closed.
After testing, is the service side, and then the client write, if this time correct, then the service sid
server side has closed the socket, so the content of the receive buffer at this time is discarded, and the server side returned RSTThe client side of the RST is received, and if the read function is called, it is returned with the RST error:If our client fails to handle this RST error and continues to call write, a epipe error will occur.This typically occurs wh
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