I'm installing an application on my vps for testing. The updated version of the bitcoin core doesnt create wallets automatically as it used to. hence i'm running into some problems i haven't dealt with before (i'm not very experienced with bitcoin core in general). If anyone could help me out, i will appreciate it
Here are some logs:
-After running a script that checks everything is set correctly including btc wallet, the following error is displayed:
> File"/usr/local/lib/python3.7/dist-packages/bitcoin/rpc.py", line 239, in _call 'message': err.get('message', 'error message not specified')})
> bitcoin.rpc.JSONRPCError: ['code': -18, 'message': 'No wallet is loaded. Load a wallet using loadwallet or create a new one with createwallet.
(Note: A default is no longer automatically created)'}
And this error occurs when i try to create a wallet:
bitcoin-cli createwallet user1
> error: Could not locate RPC credentials. No authentication cookie could be found, and RPC password is not set. See -rpcpassword and
> -stdinrpcpass. Configuration file: (/root/.bitcoin/bitcoin.conf)
I tried to counter it with the following command:
*bitcoin-cli rpcuser=user rpcpassword=password createwallet user1
I get the same error as above.
Related
With some Uploads in Moodle (3.9) Uploads are not successful, mainly pdf.
The message that comes up is: "An error occured whilst communicating with the server".
not successful requests show
POST /course/dndupload.php undefined
successful requests show
POST /course/dndupload.php HTTP/1.1
When a pdf is reexported with libre office for example the same pdf can be uploaded without problems.
any ideas?
Is the LibreOffice pdf smaller? It could be PHP timing out.
https://docs.moodle.org/311/en/File_upload_size#Modifying_the_php.ini_file
What is the value for max_execution_time ? You can check the PHP values here -
Site administration > Server > PHP info
Also, try switching debug to developer level and see what the error message is.
Site administration > Development > Debugging
Debug messages = Developer
Display debug messages = checked
Although be cautious changing the debug level if its a production site. If you have access to the config.php file then you can specify a user.
// You can specify a comma separated list of user ids that that always see
// debug messages, this overrides the debug flag in $CFG->debug and $CFG->debugdisplay
// for these users only.
// $CFG->debugusers = '2';
Thanks for the response, in the meantime a solution to the problem was found. On the server a measurement against log4j2-vulnerability has been implemented: https://support.f5.com/csp/article/K59329043#proc2. This caused the misbehaviour, the iRule has been removed, now it works again.
All of a sudden we are seeing this random error / exception in our web application.
Failed to load resource: the server responded with a status of 502 (Bad Gateway).
In the Log Stream, we are seeing the following details, with specific error code as 502.3 - Bad Gateway: Forwarder Connection Error (ARR).
Also, sometimes in the browser itself we see "The CGI application did not return a valid set of HTTP errors." getting displayed.
Most of the searches for these error codes refer to "IIS / Proxy Server" configuration. But, we haven't changed any such settings.
The error happens very randomly and not specific to any user action/function. Same functionality works first and on second execution immediately after first one throws this error.
How to figure out what is causing this and how to fix?
I google this question, because the program was normal at the beginning, and the subsequent 502.3 error. After I checked the information on the Internet, I feel that it can only give us an inspiration, and it cannot solve your problem immediately.
So my suggestion is that first you browse post1 and post2 I provided.
Next, proceed to Troubleshoot according to the steps of the official documentation. Specific errors require specific analysis.
I am new in codelaboratory and I am not knew how works. For example, I create a new file but when i try to run it appears this message: "We have received your request to access Colaboratory backends. We will notify you when Colaboratory is ready for you to use."
Access to code execution currently requires signing up.
The message you received indicates that you have registered.
I'd expect to receive a notification within a few hours that your request has been approved.
I currently registered my Quecklink GV500 to cumulocity and I'm able to receive some events and measurements.
But when I try to send command to my Quecklink GV500 registered in Cumulocity but I always hava a FAILED response. For example, I tried to send this command (which is fully supported by the GV500) from SHELL tab: AT+GTTMA=gv500,+,1,0,0,,,,,,FFFF$
And as result I got:
Failure reason: Command currently not supported
I also tried to get the agent logs by using "Log file request" in the "Log" tab of my Device and as result I got:
Failure reason: Cannot build command. Search parameters only allow the
following characters [a-zA-Z0-9_]
Is it normal?
When I look the general information in "Info" tab I have:
Send connection: online
Push connection: inactive
Is it normal that Push connection is marked as inactive?
The tracker-agent in it current state does not use a push connection for receiving operations but does a polling of the operations. Therefore the push connection is always shown as inactive.
If you receive "Failure reason: Command currently not supported" it is an error from the agent not the device. The agent seems not to support shell operations for Queclink.
As for the error on the log file request it seems that there was an unsupported character in the search parameter. Maybe you can share what you entered for the parameters in the UI
Thanks for your answer. For the log file request I let blank value in the search input field. If I try to enter "gl200", I get the following error: Command currently not supported.
So to resume can you confirm that Quecklink devices can't be managed from Cumulocity for the moment? It's supported for which device?
I am attempting to use the cpanel api2 to modify the zone file for one of the cpanel accounts. Below is the code I'm executing.
$xmlapi = new xmlapi($ip);
$xmlapi->set_host("192.168.1.1");
$xmlapi->set_port("2087");
$xmlapi->set_protocol('https');
$xmlapi->password_auth($cpusername,$cpuserpwd);
$xmlapi->hash_auth("root",$root_hash);
#print_r ($xmlapi);
$xmlapi->set_output("json");
$xmlapi->set_debug(1);
$xmlapi->api2_query($cpaccount, "ZoneEdit", "add_zone_record" , array($domain, $subdomain, $type, $ipaddr, $ttl));
The commented code authenticates using the system hash. The other using password authentication. I get the same error on both authentication methods.
When I set the user id and account to root, I get an internal 500 error:
Internal Server Error 500
Could not setuid to root at /usr/local/cpanel/Whostmgr/XMLUI/cPanel.pm line 82.
If I change the userid and the account that the zone file is for, I get the message:
{
"cpanelresult":{
"apiversion":2,
"func":"add_zone_record",
"data":[{
"result":{
"status":0,
"statusmsg":"You do not have permission to read the zone for : "
}
}],
"event":{
"result":1
},
"module":"ZoneEdit"
}
}
I'm stumped on what do next. When I login at the command line as one of the non-root accounts, I can su to root once I enter the root password.
Any assistance would be appreciated.
To close this out. With no solution in site, ended up writing a php script to generate the zone file from scratch with appropriate SOA serial number management, and scheduling a cron job to run as root to replace the zone file and reload it.
Put another way, never got the Cpanel interface to work so write it from scratch.
And if anyone is curious about the final generalized implementation, it is the smartDNS feature on my website and described in the blog.