Blank Page after activation

hello,

I installed GK5 News Show Pro ver. 1.7.0.1 with Joomla 2.5

When I activate the module I get a blank page in frontend.

Is there a plugin to install additional in your opinion?
Can there be a problem with the template?

Thank you for any information

Please provide a valid data source for this module.

Hello,

You need a link for this blank page?

No, you need to setup NSP module so it points to a valid and populated data source. If for example it points to an empty category - it might behave like you have described.

Hello,

Thanks for your answers.

I active the module with params:

* Data source: categories
* Categories: link with a categorie with published article

When I publish the module all my hompage is white.

Thanks

Could you please enable Joomla error reporting and check if it shows any error information?

Hello,

I activ errors informations in Joomla params (configuration) but all my homepage is blank (white).

Also I have not errors informations in front end.

Have you got any idea?

Thanks

Please check again if selected categories is populated with articles. If you visit this category through menu - does it show any articles?

Sorry to intrude.

Hi, I think of the same thing.
I backup site, sql, restore the backup, enter into the module, without touching anything tell him 'apply changes or save' and stop showing items from home.

Joomla 2.5.27
VM 2.6.12.2
Template: gk_storebox
Gavern v.3.14

With errors Activate in Joomla:

JDatabaseMySQL::query: 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 18 SQL=SELECT DISTINCT c.virtuemart_category_id AS CID FROM tbpns_virtuemart_product_categories AS cx LEFT JOIN tbpns_virtuemart_categories_es_es AS c ON cx.virtuemart_category_id = c.virtuemart_category_id LEFT JOIN tbpns_virtuemart_products_es_es AS content ON cx.virtuemart_product_id = content.virtuemart_product_id LEFT JOIN tbpns_virtuemart_categories AS cat ON c.virtuemart_category_id = cat.virtuemart_category_id WHERE ( )

It looks like data source problem.
Please check this thread:
https://www.gavick.com/forums/news-show ... 23284.html
and other threads linked inside.