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I see this warning I go to update the database.

Notice: Constant ADVAGG_MOD_CSS_DEFER already defined in include_once() (line 172 of /home/valerie/public_html/permanentmakeupcornwall.com/sites/all/modules/advagg/advagg_mod/advagg_mod.module)

The other problem is the advagg drop downs do not work; when I click on Experimental Settings for CSS it does not drop down for me to tick the box. I need to tick to optimise css delivery and clear the error on google page speed test for render blocking above the fold.

  • What version of advagg module are you using? – quotesBro Sep 12 '15 at 16:46
  • Also have you restarted your web server process and pho to clear any opcache you have. – Brady Sep 13 '15 at 17:13
  • I am using Advagg 7 x 2.15 – user51945 Sep 14 '15 at 20:55
  • I do not know what pho is or opcache but I have restarted my vps server with graceful reboot but no improvement in advagg drop downs – user51945 Sep 14 '15 at 20:57
  • i have run chron and cleared all caches many times too. Is there anything else I can try to get advagg to work again? I believe the error message i have as shown in my question above needs to be resolved before advagg will work again. any chance you can help me please? – user51945 Sep 14 '15 at 20:59

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