I am using some chained jobs in laravel, but suddenly they stopped working, in the log I can see that all the problems are connection problems, starting with
\vendor\laravel\framework\src\Illuminate\Database\Connection.php(638):
Illuminate\Database\Connection->runQueryCallback('select `section...', Array, Object(Closure))
In the console I do not receive any error, however, there is the job that is repeated and it tries again because the database rejected the connection, where can I check or set a correct connection of the jobs with the database?
The rest of my application works totally normal.
My queue.php file looks like this, but without line 84
Related
I made a small tool using Codeigniter 4 on my local machine in windows env with XAMPP.
I created a MySQL database in a server, pulled the code, and applied the appropriate configs but when I try to use parts of the tool that involve databases I get:
CodeIgniter\Database\Exceptions\DatabaseException #8
Unable to connect to the database.
The exception seems to be trow by BaseConnection.php at line 395
392 // We still don't have a connection?
393 if (! $this->connID)
394 {
395 throw new DatabaseException('Unable to connect to the database.');
396 }
I added a .env setting the environment to development so I can see the error messages.
My server is a shared server running PHP 8.0 with the following enabled modules
I also run a small script in the server but outside to Codeigniter to test password, username, port, and address and it is working fine.
Any help and tips to better understand what is happening or how to found out will be very appreciated.
You can check the writable/log folder and will have a more detailed log.
I'm trying to create my first SilverStripe website following this tutorial.
So far I have created my website and configured my .env page.
# DB credentials
SS_DATABASE_CLASS="MySQLDatabase"
SS_DATABASE_SERVER="localhost"
SS_DATABASE_USERNAME="root"
SS_DATABASE_PASSWORD=""
SS_DATABASE_NAME="SS_examples"
SS_ENVIRONMENT_TYPE="dev"
I'm not sure entirely how the database is created when creating a site. I checked my databases and I do not have one for it. I can make one manually but I wasn't sure if I should and list it under SS_DATABASE_NAME, or if it will auto-create the db.
I'm assuming this is why when I visit my local site localhost/SSexample/public I get an error saying "The website server has not been able to respond to your request".
Am I missing a step in setting up the site or should I manually create a db named SS_examples?
on a side note my apache server is set up with xampp and my SilverStripe project is in C:/xamp/htdocs.
Steps I took to create site:
Built site in C:\xampp\htdocs by running: composer create-project silverstripe/installer SSexample
Visited my project by going to localhost/SSexample/public
created .env file as listed above
ERROR LOGS
[2019-12-31 22:29:22] error-log.ERROR: Uncaught Exception SilverStripe\ORM\Connect\DatabaseException: "Couldn't run query: SELECT DISTINCT "SiteConfig"."ClassName", "SiteConfig"."LastEdited", "SiteConfig"."Created", "SiteConfig"."Title", "SiteConfig"."Tagline", "SiteConfig"."CanViewType", "SiteConfig"."CanEditType", "SiteConfig"."CanCreateTopLevelType", "SiteConfig"."ID", CASE WHEN "SiteConfig"."ClassName" IS NOT NULL THEN "SiteConfig"."ClassName" ELSE 'SilverStripe\\SiteConfig\\SiteConfig' END AS "RecordClassName" FROM "SiteConfig" LIMIT 1 Table 'ss_lessons.siteconfig' doesn't exist" at C:\xampp\htdocs\SSlessons\vendor\silverstripe\framework\src\ORM\Connect\DBConnector.php line 64 {"exception":"[object] (SilverStripe\\ORM\\Connect\\DatabaseException(code: 0): Couldn't run query:\n\nSELECT DISTINCT \"SiteConfig\".\"ClassName\", \"SiteConfig\".\"LastEdited\", \"SiteConfig\".\"Created\", \"SiteConfig\".\"Title\", \"SiteConfig\".\"Tagline\", \"SiteConfig\".\"CanViewType\", \"SiteConfig\".\"CanEditType\", \"SiteConfig\".\"CanCreateTopLevelType\", \"SiteConfig\".\"ID\", \n\t\t\tCASE WHEN \"SiteConfig\".\"ClassName\" IS NOT NULL THEN \"SiteConfig\".\"ClassName\"\n\t\t\tELSE 'SilverStripe\\\\SiteConfig\\\\SiteConfig' END AS \"RecordClassName\"\n\r\nFROM \"SiteConfig\"\n\r\nLIMIT 1\n\nTable 'ss_lessons.siteconfig' doesn't exist at C:\\xampp\\htdocs\\SSlessons\\vendor\\silverstripe\\framework\\src\\ORM\\Connect\\DBConnector.php:64)"} []
It seems that the installer at localhost/SSexample/public should allow you to configure your database connection settings (and create the database for you).
Getting The website server has not been able to respond to your request error means that you have a problem with webserver - is it running?
EDIT: The website server has not been able to respond to your request is actually Silverstripe's generic error 500 message.
EDIT2: one has to enable dev environment - by adding SS_ENVIRONMENT_TYPE="dev" to .env file and then access localhost/SSexample/public/dev/build to get database created and populated.
Friends, I am trying to develop a package in Laravel 5.3 release by using two databases within the host. The first, default, db connects to users table for all authentication and the second is specific to client. I may have many clients and each client will have his own set of tables within the host. It can be done in a single db but i am trying to do this for a specific reason.
The problem is i am getting an error that Dabatabase [18547383] not configured but it is configured and present in the system. The top of backtrace is reproduced below.
in DatabaseManager.php line 242
at DatabaseManager->getConfig('18547383') in DatabaseManager.php line 160
at DatabaseManager->makeConnection('18547383') in DatabaseManager.php line 68
at DatabaseManager->connection('18547383') in Model.php line 3351
at Model::resolveConnection('18547383') in Model.php line 3317
Upon probing a bit in the DatabaseManager.php, at line 240, I have tried to introduce an error to see the data present in the config array.
Strangely, all three named (defined in config) connections viz. mysql, mysql2 and pgsql have the same array values. In fact the pgsql configurations have not been populated in the config file yet they have the same values as that of the default. Hence, it is not finding the second db in the array and hence the error.
The question is, is it a bug in L5.3 ? how can I correctly populate the database connections so that it recognizes the second database.
I am running a website with 2 servers for website code (in PHP), and 1 server as load-balancer. All 3 are also running couchbase instances, as part of one single cluster.
In PHP code, I using couchbase buckets as follows:
$cluster = new \CouchbaseCluster('http://127.0.0.1:8091');
$greyloftWebbucket = $cluster->openBucket('some_bucket');
$query = \CouchbaseViewQuery::from('abcd', 'pqrs');
This arrangement works fine when all couchbase instances are running. When any one of them is closed and I try to access buckets, I get following error randomly:
[2015-07-17 13:46:08] production.ERROR: exception 'CouchbaseException' with message 'Generic network failure. Enable detailed error codes (via LCB_CNTL_DETAILED_ERRCODES, or via `detailed_errcodes` in the connection string) and/or enable logging to get more information' in [CouchbaseNative]/CouchbaseBucket.class.php:282
Stack trace:
#0 [CouchbaseNative]/CouchbaseBucket.class.php(282): _CouchbaseBucket->http_request(1, 1, '/_design/abcd...', NULL, 1)
#1 [CouchbaseNative]/CouchbaseBucket.class.php(341): CouchbaseBucket->_view(Object(_CouchbaseDefaultViewQuery))
#2 /var/www/greyloft-laravel/app/couchbasemodel.php(25): CouchbaseBucket->query(Object(_CouchbaseDefaultViewQuery))
#3 /var/www/greyloft-laravel/app/Http/Controllers/Listing.php(42): App\couchbasemodel::listings()
#4 [internal function]: App\Http\Controllers\Listing->index()
That is, one time the page will load correctly and show bucket content, and then one time will show me above error. It doesn't matter if I access load balancer or any of the server directly.
Also, autofailover in enabled with replication set to 1 in couchbase cluster. In all 3 servers, I have set LCB_LOGLEVEL=5
What is happening? Is it problem in Couchbase PHP SDK or anything else? I would appreciate any help at all.
Update:
As per mnunberg's suggestion, I'm using new connection string
$cluster = new \CouchbaseCluster('http://127.0.0.1:8091?detailed_errcodes=1');
With this, the error message is now. It still pops over randomly (around half the times):
CouchbaseException in CouchbaseBucket.class.php line 74: The remote host refused the connection. Is the service up?
The autofailover is taking place. In Couchbase console log:
Failed over 'ns_1#<ip_address>': ok
Node ('ns_1#<ip_address>') was automatically failovered.
It seems to me that SDK is still trying to read the failed over node. Why is this happening? Any possible solution?
So, I was getting the
"dbModel read resource does not implement Zend_Db_Adapter_Abstract"
error when I moved my install to a staging environment... and could not figure out what the problem was.
So, I checked the $connConfig object in app/code/core/Mage/Core/Model/Resource.php
What I discovered is that the object is created 119 times (?!) in the home page creation, and that 81 times it is false and 38 times it is the correct object.
Is this typical? Are there many times where the connection is set without db credentials for some reason? Or... is this my problem?
The answer is yes, there are many times when the db connection object is called with no data and it returns bool(false)... it's just fine.
...for those of you coming here trying to figure out:
dbModel read resource does not implement Zend_Db_Adapter_Abstract
My issue was a module (FishPig::Wordpress) which called a missing external database. The block which was being created was obvious in the debug trace. I just had to disable the createBlock-> call in a template file, or, eventually, install the external db :P