kamatel Posted August 17, 2011 Share Posted August 17, 2011 Hi I try to install OPC and PWA on osc2.2. Please write me what I must install first. OPC or PWA regards Maciej Quote Link to comment Share on other sites More sharing options...
web-project Posted August 17, 2011 Share Posted August 17, 2011 any, the main thing just check the code when you will be installing the second module. Quote Please read this line: Do you want to find all the answers to your questions? click here. As for contribution database it's located here! 8 people out of 10 don't bother to read installation manuals. I can recommend: if you can't read the installation manual, don't bother to install any contribution yourself. Before installing contribution or editing/updating/deleting any files, do the full backup, it will save to you & everyone here on the forum time to fix your issues. Any issues with oscommerce, I am here to help you. Link to comment Share on other sites More sharing options...
Guest Posted August 18, 2011 Share Posted August 18, 2011 You will find that OPC and PWA have conflicts with IE 8. You will need to update JSON to get it functional. (not tested with IE9 either) Chris Quote Link to comment Share on other sites More sharing options...
Fourpaws Posted August 18, 2011 Share Posted August 18, 2011 The OPC (Contribution 6646) gives you an option in its settings to specify if you want your customers to create an account or not. There would then be no need to use the PWA contribution. Quote Link to comment Share on other sites More sharing options...
kamatel Posted August 18, 2011 Author Share Posted August 18, 2011 Thanks for all reply, I'll try to install "clear" osc and next only OPC Maciej Quote Link to comment Share on other sites More sharing options...
kamatel Posted August 18, 2011 Author Share Posted August 18, 2011 Hi ! I had installed OPC and when I going to order I see only this error message: Fatal error: Call to a member function getHeaderTags() on a non-object in /checkout.php on line 285 Please help me Maciej Quote Link to comment Share on other sites More sharing options...
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