I recently updated to Xcode 12.2. Now my php code (called from Xcode) to access and modify the local SQL database is broken.
Tried this solution:
https://developer.apple.com/documentation/bundleresources/entitlements/com_apple_security_cs_disable-library-validation
by enabling hardened runtime and then adding the runtime exception to disable library validation. Now the app crashes on startup. The original error code (in Xcode) when trying to access the database (via php) was: nw_protocol_get_quic_image_block_invoke dlopen libquic failed
that led me to the supposed fix above. DB is unreachable from the app.
Now I'm not sure how to proceed. Can someone please advise.
Additionally the responseString just looks like this: responseString = Optional(<?php (php code) ?>) .. not running the php code at all
Another thing, I'm getting Status Code: 412 or Precondition Failed when trying to run php scripts from Xcode
Thread with similar issue:
https://developer.apple.com/forums/thread/666538
Related
Have a docker container build using php-ssh2. php version 7.2 When trying to use
$con = ssh2_connect('hostname');
I am getting Error starting up SSH connection(-43): Failed getting banner . Interesting thing is 43 here. Whats the significance of 43. What does that mean? Also any idea how to fix this? There is no heavy load, running connection manually.
Deepdive into libssh2
This number -43 is an error code that comes directly from libssh2, specifically LIBSSH2_ERROR_SOCKET_RECV. The Failed getting banner message is the dynamic error message that accompanies the error code. These two pieces of information give the location where this error is thrown, namely in the receive_banner.
Underlying problem
It was the result of the socket throwing a receive error when libssh2 tried to read from it as part of initialising your SSH session. Either the server is misconfigured and is not sending a banner or the underlying connection disconnected for some reason.
Solution
The best course of action seems to have adequate retrying in place for these kinds of errors. You are connecting to a network which is an action that can fail. As the number of servers you are connecting to increases, you are going to run into errors that are a result of the underlying network. Adequate error handling is your best course of action.
You can find how to set exception handlers from the PHP docs.
I've done extensive testing, enabled verbose cURL logging (Leaves no logs, gives a generic cURL error #7), tried using the built in handlers through file_get_contents. (Also errored, see below) It seems no matter what if I attempt to request information from anything on the roblox.com domain from my app it gets errored before it can even try. I know it is not the distant end as multiple other sites are working fine aswell as I've used an alternate host to try the same communications that I'm doing with Google App Engine and it worked without any issue. At this point I can only conclude that Google has banned my app from communicating with the ROBLOX website without giving me any indication of any kind. If this is true, why is my app banned, and more importantly, why wasn't I alerted?
cURL output with verbose logging enabled:
https://api.roblox.com/users/get-by-username?username=christbru01
CURL Failed with error #7:
CURL HTTP CODE #0
CURL INFO: 0
This is the code which generated these:
syslog(LOG_DEBUG,(string)$newurl);
syslog(LOG_WARNING,'CURL Failed with error #'.curl_errno($s).": ".curl_error($s));
syslog(LOG_DEBUG,'CURL HTTP CODE #'.curl_getinfo($s,CURLINFO_HTTP_CODE));
syslog(LOG_DEBUG,'CURL INFO: '.curl_getinfo($s,CURLINFO_HTTP_CONNECTCODE));
file_get_contents output:
file_get_contents(https://api.roblox.com/users/get-by-username?username=Christbru01): failed to open stream: Connection error
This is the code which generated this:
echo file_get_contents("link removed due to insufficient reputation");
You need to enable cURL in your instance by adding google_app_engine.enable_curl_lite = "1" to your php.ini file.
https://cloud.google.com/appengine/docs/php/config/php_ini
So I have a website built in php and it was working perfectly on one server, I then moved the website to a server I have on Digital Ocean and am running into several errors, they seem to be based around http request failures while using the imagick library...
I was hoping to not to have to start debugging this from a code point of view as it was already working perfectly and would prefer to change server settings.
Fatal error: Uncaught exception 'ImagickException' with message 'Imagick::__construct(): HTTP request failed! HTTP/1.1 404 Not Found .
I cannot figure out what differences there, on both server allow_url_fopen is set to on.
The php version is different, 5.520 on the original server, 5.5.9 on the new server.
The versions of imagick are the same. I am also getting some other errors using the mpdf library but I will try deal with these later (Im hoping if I can resolved the first ones these ones will also get resolved).
My question is , is there possibly any other setting on the server I should be looking out for that may be causing these php errors?
EDIT:
Just to add more information, i can get rid of some of the errors by changing the file path https://www.example.com/myimage.jpg to /var/www/example/myimage.jpg . This solves some of the errors but I would rather get the root of the issue thats causing it not to work in the first place, because I feel that its the same problem thats causing other errors.
The error code says it: 404, file not found. You are probably using the wrong URL.
Are you able to fetch https://www.example.com/myimage.jpg using a webbrowser?
On several popular linux distros, /var/www/example/myimage.jpg would be served at https://www.example.com/example/myimage.jpg instead of https://www.example.com/myimage.jpg with the default configuration.
[edit]
It just came to my attention that the URL is HTTPS, there is a possibility that the script is rejecting the server certificate. Try with regular HTTP - no point in using SSL if the file is on the same machine.
I am currently building a database handler. Running on PHP 5.4.16 on top of a Firebird database.
When I have made a prepared statement, I need to execute the SQL with the arguments. I made this function:
private function assignParameters($args)
{
return call_user_func_array('ibase_execute',$args);
}
The problem is when I make an error in the args (not giving it the values that are expected), I expect the return to give false(error). ibase_execute normally returns false when an error has occurred.
But right now my PHP installation(XAMPP) simply crashes and restarts. I have tried using a try/catch without any luck. The call_user_func_array doesn't fail but I would expect it to return the result from the ibase_execute. I'm confused.
I should mention that there are no entries in PHP/Apache error logs. The only entry is that the Apache2 server have restarted.
The interbase configuration from phpinfo();
Firebird/InterBase Support dynamic
Compile-time Client Library Version Firebird API version 25
Run-time Client Library Version WI-V6.3.2.26539 Firebird 2.5
Any ideas - is this the driver crashing?
EDIT:
As requested from Mariuz here is what I got from the debug at crash time. The crash creates two dump report from the http process witch is running the PHP code.
They both contain a lot of information. To much to dump here but here's the excetions.
Dump 1
Exception Information
In httpd__PID__10168__Date__02_21_2014__Time_03_40_11PM__949__Second_Chance_Exception_C0000008.dmp the assembly instruction at 0x76ed12c7 which does not correspond to any known native module in the process has caused an unknown exception (0xc0000008) on thread 0
Dump 2
Exception Information
MSVCR80!UNWINDUPVEC+50In httpd__PID__10064__Date__02_21_2014__Time_03_40_05PM__321__Second_Chance_Exception_C0000005.dmp the assembly instruction at msvcr80!UnwindUpVec+50 in C:\Windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.6195_none_d09154e044272b9a\msvcr80.dll from Microsoft Corporation has caused an access violation exception (0xC0000005) when trying to read from memory location 0x00000000 on thread 5
This seems to be a segfault in php please provide the script and a backtrace to it
https://bugs.php.net/bugs-generating-backtrace-win32.php
I am getting an error with nusoap and/or SugarCRM. Here is the error:
XML error parsing SOAP payload on line 1: Mismatched tag
I get that in the $soapclient->error_str response. Not exactly sure what this error means or where it is located and I could use some help. So here is the background, I am working in SugarCRM with the included nusoap class and have an external site accessing the soap interface. The weird thing is that I have working copy running locally and this error only occurred when I uploaded it to my linux server.
I now I have a low reputation but if you give a working answer I will accept it. And also, I have researched the error with no luck. Any help would be much appreciated. If you need me to post any code, just let me know.
MORE INFO:
I am using SugarCRM CE 6.2.1. My soap entry point is http://server/sugar/soap.php. Here is my instation of the nusoap client.
$soapclient = new nusoap_client('http://server/sugar/soap.php');
Here is an example of a call made to the soap client
$result = $soapclient->call('update_existing_contact', array($session_id, $data));
However the error is the same for every call.
Also I get the same error when I try to use the sugar/examples/SoapTest.php so I don't think it is the client.
Like I said earlier the thing that is the most weird is that the problem only occurs on my server even when it is the same code.
I would try to use e.g. SoapUI to test the web service. If that works, you know it's most likely a problem with the client. Some other suggestions for debugging
Look in the web server log (Is the call getting through OK)
Enable the SugarCRM logging and set the level to debug
Either enable PHP error output or make PHP log errors to a log file
Use e.g. SoapUI to test SOAP call
See question 5396302 for a thorough SOAP example
Check the SugarCRM SOAP documentation