Demo store - blank page

Hi,

I installed the demo store on my contao and it opens only a blank page.

My steps were:
- installed contao (version 2.9.3)
- if I run the check tool to validate the extension it says "Your installation is up to date."
- installed isotope with all required extensions
- imported the demo store with sql
- there are no errors in system log or in the error log file
- if I check the backend configuration, everything looks fine
- in the site structure I can see the pages with layout assigned, also published, there is a root page
- the layout has modules
- I can see the stylesheets
- for the webshop the store is configured, with products

So for me it all looks ok.
Still when I want to see the frontend it shows a blank page without errors.

Any idea what could be the problem?

Quote:

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Originally Posted by cgegesy

- installed contao (version 2.9.3)
- imported the demo store with sql

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If I'm not wrong the Isotope demo store was build with Contao 2.11.6. So, I suppose there could be problems when you import the SQL dump into an Contao 2.9.3 database structure.

Quote:

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Originally Posted by cgegesy

- installed isotope with all required extensions

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Which version of Isotope you have installed?

Quote:

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Originally Posted by cgegesy

- there are no errors in system log or in the error log file

Still when I want to see the frontend it shows a blank page without errors.

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Enable the "Display error messages" option in the back end system settings or add the following line to the local configuration file "system/config/localconfig.php":

PHP Code:

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$GLOBALS['TL_CONFIG']['displayErrors'] = true; 


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1. I had to alter (add some columns) to some of the tables to be able to import the sql file. But I didn`t know that the demo was built to a certain contao version. If that is the problem I can upgrade my contao.
2. I installed isotope 0.2.11.
3. After enabling the error messages, I got this error:

Warning: Illegal offset type in /home/areshchu/public_html/bolt/system/modules/isotope/IsotopeProduct.php on line 722
#0 /home/areshchu/public_html/bolt/system/modules/isotope/IsotopeProduct.php(722): __error(2, 'Illegal offset ...', '/home/areshchu/...', 722, Array)
#1 /home/areshchu/public_html/bolt/system/modules/isotope/IsotopeProduct.php(384): IsotopeProduct->validateVariant()
#2 /home/areshchu/public_html/bolt/system/modules/isotope/ModuleIsotopeProductList.php(177): IsotopeProduct->generate('iso_list_defaul...', Object(ModuleIsotopeProductList))
#3 /home/areshchu/public_html/bolt/system/modules/frontend/Module.php(129): ModuleIsotopeProductList->compile()
#4 /home/areshchu/public_html/bolt/system/modules/isotope/ModuleIsotopeProductList.php(70): Module->generate()
#5 /home/areshchu/public_html/bolt/system/modules/frontend/ContentModule.php(72): ModuleIsotopeProductList->generate()
#6 /home/areshchu/public_html/bolt/system/libraries/Controller.php(415): ContentModule->generate()
#7 /home/areshchu/public_html/bolt/system/modules/frontend/ModuleArticle.php(173): Controller->getContentElement('1036')
#8 /home/areshchu/public_html/bolt/system/modules/frontend/Module.php(129): ModuleArticle->compile()
#9 /home/areshchu/public_html/bolt/system/modules/frontend/ModuleArticle.php(71): Module->generate()
#10 /home/areshchu/public_html/bolt/system/libraries/Controller.php(348): ModuleArticle->generate(false)
#11 /home/areshchu/public_html/bolt/system/libraries/Controller.php(221): Controller->getArticle('371', false, false, 'main')
#12 /home/areshchu/public_html/bolt/system/modules/frontend/PageRegular.php(71): Controller->getFrontendModule('0', 'main')
#13 /home/areshchu/public_html/bolt/index.php(198): PageRegular->generate(Object(DB_Mysql_Result))
#14 /home/areshchu/public_html/bolt/index.php(333): Index->run()
#15 {main}

Quote:

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Originally Posted by cgegesy

If that is the problem I can upgrade my contao.
I installed isotope 0.2.11

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I would try to install the version shipped in the archive "isotope_demostore_1.3.zip" (i.e. Contao 2.11.6) and import the SQL dump into your database. Then, if all is fine you can update to the latest stable version (Isotope eCommerce 1.4.7)

I reinstalled contao using the right version and now it works fine, thanks.