I run Magento 1.9.3.x and in the process of cleaning up old modules not in use anymore I disabled Inchoo Notes, after this I got errors... I googled help online help and was recommended to delete files and records from the database.

Now I ended up with Fatal error:

Class 'Mage_Inchoo_Notes_Helper_Data' not found in /var/www/domain.dk/public_html/app/Mage.php on line 547 showing when I enter /system_config/...

Even more weird if i disable, another module; Inchoo_FeaturedProducts.xml (true to false) the fatal error is gone and I can use /system_config/ again... but, I am using Inchoo FeaturedProducts module to display products on the frontpage... so that is not a doable solution.

Any ideas what to do here ?


  • check system.xml files of the all the modules which are having Inchoo as Namespace – sandip Aug 6 '18 at 1:16
  • I have 123 system.xml files... only one of them contains "inchoo"... located at \app\code\community\Inchoo\FeaturedProducts\etc – Dennis Aug 6 '18 at 2:13
  • The first few lines are: <tabs> <inchoo module="inchoo_notes"> <label>Inchoo</label> <sort_order>110</sort_order> </inchoo> </tabs> – Dennis Aug 6 '18 at 2:15
  • Replace inchoo_notes with Inchoo_FeaturedProducts – sandip Aug 6 '18 at 2:19
  • is Compilation is On ? – Pawan Aug 6 '18 at 3:24

Replace inchoo_notes with Inchoo_FeaturedProducts

<tabs> <inchoo module="Inchoo_FeaturedProducts"> <label>Inchoo</label> <sort_order>110</sort_order> </inchoo> </tabs>
  • Thank you so much for trying to help. I really appreciate that. – Dennis Aug 6 '18 at 3:56
  • Accept the answer by pressing right icon. Upvote the answer – sandip Aug 6 '18 at 4:17
  • I would love to - but the issue is not solved... Tried the edits... empty cache, compilation is deactivated... I manually decompiled... log out, logged in... deleted /var/cache/... still the same problem... – Dennis Aug 6 '18 at 4:18
  • 1
    I ended up outcommenting the <tabs> section - problem solved! – Dennis Aug 7 '18 at 2:03

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