Installation of 4.3.7 ME at All-Inkl not possible about managed-edition

[ausi]

I think the problem is that in LockHandler.php:71-87 the fopen() call fails but error_get_last() doesn’t get the right error message.

[jscholtysik]

Today I tried my installation of Contao 4 at All-Inkl once more with PHP 7.1 CGI/FPM: No problem and the install tool start page appeared.
Then I tried PHP 5.5 CGI/FPM, also no problem and also here the install tool start page appeared. Then I tried again PHP 5.6 CGI/FPM. Now also this configuration worked flawlessly and also here the install tool worked...
Very strange and without any changes of the configuration with PHP 5.6 CGI/FPM

Sorry and thanks for your efforts!

[leofeyer]

Can you try sub.domain.de/contao/install instead, please?

[jscholtysik]

Using this path the following error is in /var/logs/prod.log:

[2017-04-19 15:30:50] request.INFO: Matched route "contao_install". {"route":"contao_install","route_parameters":{"_scope":"backend","_token_check":true,"_controller":"Contao\InstallationBundle\Controller\InstallationController::installAction","_route":"contao_install"},"request_uri":"http://contao4.bitsandmedia.de/contao/install","method":"GET"} []
[2017-04-19 15:30:50] app.CRITICAL: An exception occurred. {"exception":"[object] (Symfony\Component\Filesystem\Exception\IOException(code: 0): Using the Contao\RequestToken class has been deprecated and will no longer work in Contao 5.0. Use the Symfony CSRF service via the container instead. at /www/htdocs/w016bce8/contao/vendor/symfony/symfony/src/Symfony/Component/Filesystem/LockHandler.php:86)"} []

[leofeyer]

Does the issue also occur if you download and install the .zip package from contao.org instead of using composer create-project?

[jscholtysik]

Yes, same error.

[NinaG]

Did you try it with PHP 7 instead? I successfully installed C4 at All-Inkl some days ago - but I used PHP 7.

[jscholtysik]

No, I haven't tried it yet, but I think Contao 4.3 ME should run also on PHP 5.6 without any problems, because the system requirements specify a minimum of PHP 5.5.

[ausi]

Could you please try if the Contao check finds any problems with your webspace?

[jscholtysik]

I checked my webspace, no error appears in the Contao check 12.0:

[fritzmg]

I don't think this is something the Check would be able to detect. It appears the E_USER_DEPRECATED errors are thrown and then catched by Symfony's LockHandler for some reason and then thrown again as IOExceptions.

[fritzmg]

Since the problem occurred within the LockHandler, I suspect it was simply a (temporary) problem with the CGI handler on the webserver and not within PHP or Contao itself.