A number of users report that no data display in the 'grid/manage' pages

• ie. http://simpleinvoices.org/demo/index.php?module=invoices&view=manage

The most common cause for this is that the PHP error_reporting level is set to high and that messages are being displayed in the xml file (that the grids use) which cause the grids not to show data/

Fix:

• Edit your php.ini file and change error_reporting to 'error_reporting = E_ERROR'
  • In linux the php.ini file is normally /etc/ directory
  • In WAMP/MAMP it should be in the MAMP php folder

Note:

• Also refer the below page for Simple Invoices config settings that can help this issue
• http://simpleinvoices.org/wiki/how_to_display_php_errors_on_screen#how_to_not_display_php_errors_on_screen