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Blank page after login with Magento Connect Manager

Re: Blank page after login with Magento Connect Manager

I think there is a bug in magento connect with version 1.9.3.1

Re: Blank page after login with Magento Connect Manager

oops did you try running cleanup.php? if not do the following:

make cleanup.php in your root directory using a file editor.

run the file using http://mysite.com/cleanup.php

 

 <?php

## Function to set file permissions to 0644 and folder permissions to
0755

function AllDirChmod( $dir = "./", $dirModes = 0755, $fileModes = 0644 ){
   $d = new RecursiveDirectoryIterator( $dir );
   foreach( new RecursiveIteratorIterator( $d, 1 ) as $path ){
      if( $path->isDir() ) chmod( $path, $dirModes );
      else if( is_file( $path ) ) chmod( $path, $fileModes );
  }
}

## Function to clean up the contents of specified directory

function cleandir($dir) {

    if ($handle = opendir($dir)) {
        while (false !== ($file = readdir($handle))) {
            if ($file != '.' && $file != '..' &&
is_file($dir.'/'.$file)) {
                if (unlink($dir.'/'.$file)) { }
                else { echo $dir . '/' . $file . ' (file) NOT deleted!<br />'; }
            }
            else if ($file != '.' && $file != '..' &&
is_dir($dir.'/'.$file)) {
                cleandir($dir.'/'.$file);
                if (rmdir($dir.'/'.$file)) { }
                else { echo $dir . '/' . $file . ' (directory) NOT deleted!<br />'; }
            }
        }
        closedir($handle);
    }

}

function isDirEmpty($dir){
     return (($files = @scandir($dir)) && count($files) <= 2); }

echo "----------------------- CLEANUP START ----------------------- --<br/>"; $start = (float) array_sum(explode(' ',microtime())); echo "<br/>*************** SETTING PERMISSIONS ***************<br/>"; echo "Setting all folder permissions to 755<br/>"; echo "Setting all file permissions to 644<br/>"; AllDirChmod( "." ); echo "Setting pear permissions to 550<br/>"; chmod("pear", 550);

echo "<br/>****************** CLEARING CACHE ******************<br/>";

if (file_exists("var/cache")) {
    echo "Clearing var/cache<br/>";
    cleandir("var/cache");
}

if (file_exists("var/session")) {
    echo "Clearing var/session<br/>";
    cleandir("var/session");
}

if (file_exists("var/minifycache")) {
    echo "Clearing var/minifycache<br/>";
    cleandir("var/minifycache");
}

if (file_exists("downloader/pearlib/cache")) {
    echo "Clearing downloader/pearlib/cache<br/>";
    cleandir("downloader/pearlib/cache");
}

if (file_exists("downloader/pearlib/download")) {
    echo "Clearing downloader/pearlib/download<br/>";
    cleandir("downloader/pearlib/download");
}

if (file_exists("downloader/pearlib/pear.ini")) {
    echo "Removing downloader/pearlib/pear.ini<br/>";
    unlink ("downloader/pearlib/pear.ini"); }

echo "<br/>************** CHECKING FOR EXTENSIONS ***********<br/>"; If (!isDirEmpty("app/code/local/")) {
    echo "-= WARNING =- Overrides or extensions exist in the app/code/local folder<br/>"; } If (!isDirEmpty("app/code/community/")) {
    echo "-= WARNING =- Overrides or extensions exist in the app/code/community folder<br/>"; } $end = (float) array_sum(explode(' ',microtime())); echo "<br/>------------------- CLEANUP COMPLETED in:". sprintf("%.4f", ($end-$start))." seconds ------------------<br/>"; ?>

Re: Blank page after login with Magento Connect Manager

Hello,

Thanks for your help drillsar12.

I followed your instructions, but unfortunately my blanck page problem to connect to "magento connect" is still there.

Since modifying your first post, I have a profiler area that appears, is this normal?

Then I did the cleanup.php, but no change.

Do you have other ideas to submit for my problem ?

thank you in advance

Re: Blank page after login with Magento Connect Manager

Yes that is normal with the profiler; did you check the logs in /var/log system.log and exception logs?

 

 

Re: Blank page after login with Magento Connect Manager

if you don't see logs, make sure you enabled them in the steps I mentioned.

Re: Blank page after login with Magento Connect Manager

here is a stupid question did you try this?

Clear Cache?

$ find ./var/cache -type f -delete

Disable Magento Compiler?

 

  • Check current compilation status
    $ php -f shell/compiler.php -- state
    Compiler Status:          Enabled
    Compilation State:        Compiled
    Collected Files Count:    6042
    Compiled Scopes Count:    4
  • Disable Magento compilation:
    $ php -f shell/compiler.php -- disable
    Compiler include path disabled
  • Clear all compiled files
    $ php -f shell/compiler.php -- clear
    Compilation successfully cleared
  • Ensure that compiler is disabled now by checking its status:
    $ php -f shell/compiler.php -- state
    Compiler Status:          Disabled
    Compilation State:        Not Compiled
    Collected Files Count:    0
    Compiled Scopes Count:    0
  • Flush Cache

 

Re: Blank page after login with Magento Connect Manager

Hello,

Thanks for your help drillsar12.

Yes, I have the logs "system.log" and "exception logs". There are several lines in it, especially in "exception logs". What should I look for ?

Yes, I had thought of emptying the cache.

Regarding your instructions on "Magento Compiler", how do I do? Where should I enter the instructions you have given me ?

Re: Blank page after login with Magento Connect Manager

For those instructions you need SSH access.

Post what's in those logs

Re: Blank page after login with Magento Connect Manager

I do not think I have SSH access. How can i do ?

Here are the contents of "system.log":

2014-07-07T21:00:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:00:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:00:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:05:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:05:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:05:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:10:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:10:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:10:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:15:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:15:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:15:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:20:02+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:20:02+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:20:02+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:25:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:25:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:25:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:30:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:30:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:30:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:35:02+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:35:02+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:35:02+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:40:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:40:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:40:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:45:02+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:45:02+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:45:02+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:50:02+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:50:02+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:50:02+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:55:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:55:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T21:55:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:00:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:00:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:00:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:05:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:05:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:05:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:10:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:10:01+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:10:01+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:15:02+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:15:02+00:00 ERR (3): Warning: include(Magento/Db/Adapter/Pdo/Mysql.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2014-07-07T22:15:02+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Magento/Db/Adapter/Pdo/Mysql.php' for inclusion (include_path='.:/var/www/vhosts/MY-SITE/httpdocs/downloader/lib:/var/www/vhosts/MY-SITE/httpdocs/lib:/var/www/vhosts/MY-SITE/httpdocs/app/code/core:/var/www/vhosts/MY-SITE/httpdocs/app/code/local:/var/www/vhosts/MY-SITE/httpdocs/app/code/community:/var/www/vhosts/MY-SITE/httpdocs:/var/www/vhosts/MY-SITE/httpdocs/downloader/pearlib/php')  in /var/www/vhosts/MY-SITE/httpdocs/lib/Varien/Autoload.php on line 93
2016-09-08T20:22:57+00:00 ERR (3): Warning: PDO::__construct(): [2002] No such file or directory (trying to connect via unix:///var/lib/mysql/mysql.sock)  in /var/www/vhosts/MY-SITE/httpdocs/lib/Zend/Db/Adapter/Pdo/Abstract.php on line 129

The content of "exception.log" is enormous, it makes 376,804 KB !

Re: Blank page after login with Magento Connect Manager

you should have SSH access, if not I would get another host. SSH is critical for magento in my opinion.

 

It seems that you had possibly had Magento Compiler enabled when you installed something.

 

Can you go to admin and go to see if Magento Compiler is enabled? It's under Tools>Compilation