I've got the following error in the Xcode console:
Received XPC error Connection interrupted for message type 3 kCFNetworkAgentXPCMessageTypePACQuery.
By the way, I used Xcode 9.0 and language was Objective-C.
And I also want to know the meaning of kCFNetworkAgentXPCMessageTypePACQuery.
Related
I'm relatively new to SQLServer2017 Developer and System Center Operations Manager however I was asked to set up a SCOM test environment for our network. However, I keep receiving this error about one of my SCOM service accounts. I have already looked at some fixes and applied them however after refreshing the log the same error message still keeps appearing.
2020-02-13 14:03:09.05 spid47s An exception occurred while enqueueing a message in the target queue. Error: 15404, State: 19. Could not obtain information about Windows NT group/user 'OMDASTest', error code 0x5.
I am trying to run my cocoa application from root with Objective-c, when I run it very first time after starting Xcode it runs properly, but as a stop the application and run again it show me error -
"Problems with launching via XPC. XPC error : Connection interrupted" , though I haven't use XPC in my project.
I am using Xcode version 11.1
Error Details -
"Details
Could not launch “test2”
Domain: IDEDebugSessionErrorDomain
Code: 3
Failure Reason: Problems with launching via XPC. XPC error : Connection interrupted
Problems with launching via XPC. XPC error : Connection interrupted
Domain: IDEDebugSessionErrorDomain
Code: 3
"
I'm trying to get a Labview VI working. However, I'm getting an error on the KE6485 Multi-read sub-VI with the error "Driver Status: (Hex 0xBFFF004A) Error - A service request has not been received for the session". Does anyone have a suggestion on steps I could take to fix this?
We have seen much more SSL error than before when we move to a new server. The total SSL error rate is not high. Many of them are:
error:140943E8:SSL routines:SSL3_READ_BYTES:reason(1000):s3_pkt.c:1256:SSL alert number 0
We finally found these requests are actually successful requests. Why these error was generated is that openssl found these were fatal error. Add more debug info show that:
ssl_callback_info:SSL_CB_READ_ALERT fatal error close notify
But from rfc2246:
7.2.1. Closure alerts
The client and the server must share knowledge that the connection is
ending in order to avoid a truncation attack. Either party may
initiate the exchange of closing messages.
close_notify
This message notifies the recipient that the sender will not send
any more messages on this connection. The session becomes
unresumable if any connection is terminated without proper
close_notify messages with level equal to warning.
We are wondering if there some special clients send "alert 0" as fatal . Or this related some known issue of openssl. We are using openssl-1.0.1e now. Before migration we used openssl-1.0.0-25.
Any suggestions would be appreciated.
Update:
I investigated the access log and found almost all the "fatal alert 0" was sent by Safari on Apple devices(Mac, iPhone, iPad).
Through the code of libsecurity_ssl which the library of SSL engine. I found that this library would send "fatal alert 0" in sometimes that was totally different with other SSL libraries, for example openssl, NSS.
SSLFatalSessionAlert(SSL_AlertCloseNotify, ctx);
http://www.opensource.apple.com/source/libsecurity_ssl/libsecurity_ssl-32463/lib/sslRecord.c
This mostly occurred when Safari meet unexpected abort of the connection. As my server would not sent a "warning alert 0" to close the connection.
I am using XMPPFramework to connect to my xmpp server on local network ,it connects but as soon as it sends the auth packet and recieves challenge it disconnects with error : "internal error" code=1 ErrorDomain=libxmlErrorDomain. Basically it is not able to parse the challenge :
2013-03-08 15:56:41.890 iPhoneXMPP[23710:13703] Data to be parsed <challenge xmlns="urn:ietf:params:xml:ns:xmpp-sasl">cmVhbG09ImluZm9zeXMuY29tIixub25jZT0ib05JYmxSU2hLQXUxWnorRUNGbmRJby83Snljdm5DLzNKQWV2SXB5UCIsY2hhcnNldD11dGYtOCxhbGdvcml0aG09bWQ1LXNlc3M=</challenge>
2013-03-08 15:56:41.891 iPhoneXMPP[23710:13703] Parser failed
How can i solve this issue,is it something related to how i have configured my xcode to work with libxml2 ?
There was a extra charcter at the end of each packet,due to which the SAX parser libxml2 was failing.trimming each packet by one character solved the problem.