Error: pdo extension not found

[JoZ3]

Hello, today I started to do some migration tests of my forum, I am doing it from the apache server that I have installed on my pc (linux), I have already installed the latest version of flarum with the plugins that I require and that are compatible with those of vanilla, those listed in the list of nitro-porter. I have already configured the source database and the destination database, but when I do the procedure, the nitro-porter is blank and in the php error log I get this:

[21-Nov-2022 08:34:22 America/Bogota] PHP Notice: pdo extension not found. in /home/myuser/www/nitro-porter/src/Database/DbFactory.php on line 42
[21-Nov-2022 08:34:22 America/Bogota] PHP Fatal error: Uncaught Error: Class "\Porter\Database\pdoDb" not found in /home/myuser/www/nitro-porter/src/Database/DbFactory.php:45
Stack trace:
#0 /home/myuser/www/nitro-porter/src/ExportModel.php(652): Porter\Database\DbFactory->getInstance()
#1 /home/myuser/www/nitro-porter/src/ExportModel.php(498): Porter\ExportModel->executeQuery('show table stat...')
#2 /home/myuser/www/nitro-porter/src/ExportModel.php(458): Porter\ExportModel->query('show table stat...')
#3 /home/myuser/www/nitro-porter/src/Controller.php(25): Porter\ExportModel->setCharacterSet('Comment')
#4 /home/myuser/www/nitro-porter/src/Controller.php(106): Porter\Controller::doExport(Object(Porter\Source\Vanilla2), Object(Porter\ExportModel))
#5 /home/myuser/www/nitro-porter/index.php(12): Porter\Controller::run(Object(Porter\Request))
#6 {main}
 thrown in /home/myuser/www/nitro-porter/src/Database/DbFactory.php on line 45

I check and I have the latest version of php installed and the pdo drivers active:

[keithnet]

Same here.

[Tue Nov 22 11:33:47.448021 2022] [php:notice] [pid 9663] [client xxxx:57738] PHP Notice: pdo extension not found. in /var/www/html/porter/src/Database/DbFactory.php on line 42, referer: http://xxxxx/porter/index.php

[Tue Nov 22 11:33:47.448078 2022] [php:error] [pid 9663] [client xxxxxx:57738] PHP Fatal error: Uncaught Error: Class "\Porter\Database\pdoDb" not found in /var/www/html/porter/src/Database/DbFactory.php:45\nStack trace:\n#0 /var/www/html/porter/src/ExportModel.php(652): Porter\Database\DbFactory->getInstance()\n#1 /var/www/html/porter/src/ExportModel.php(498): Porter\ExportModel->executeQuery()\n#2 /var/www/html/porter/src/ExportModel.php(458): Porter\ExportModel->query()\n#3 /var/www/html/porter/src/Controller.php(25): Porter\ExportModel->setCharacterSet()\n#4 /var/www/html/porter/src/Controller.php(106): Porter\Controller::doExport()\n#5 /var/www/html/porter/index.php(12): Porter\Controller::run()\n#6 {main}\n thrown in /var/www/html/porter/src/Database/DbFactory.php on line 45, referer: http://xxxx/porter/index.php

php -i | grep PDO
PDO
PDO support => enabled
PDO drivers => mysql, sqlsrv
PDO Driver for MySQL => enabled

From cli:
usr@localhost:/var/www/html/porter# ./bin/porter --help

usr@localhost:/var/www/html/porter# ./bin/porter
PHP Warning: Undefined array key 1 in /var/www/html/porter/src/Request.php on line 174

[Gillingham]

There's a simple fix:

diff --git a/src/Database/DbFactory.php b/src/Database/DbFactory.php
index a2fdee9..332f940 100644
--- a/src/Database/DbFactory.php
+++ b/src/Database/DbFactory.php
@@ -37,7 +37,7 @@ class DbFactory
      */
     public function getInstance()
     {
-        $className = '\Porter\Database\\' . $this->extension . 'Db';
+        $className = '\Porter\Database\\' . ucwords($this->extension) . 'DB';
         if (!class_exists($className)) {
             trigger_error($this->extension . ' extension not found.');
         }

That will get you past that step, unfortunately there seems to be other issues I'm hitting past that.

[JoZ3]

Thank you very much, it worked well, I appreciate your effort and the selfless time you are dedicating to this project. Now I have another error but to create a new thread about this.

[linc]

I did a bit of research since I haven't had this issue myself. It appears this is an autoloader case-sensitivity issue. While class names are case-insensitive sometimes unloaded classes won't be found. Thanks for the pull request, this will be in the next version.