One-Page Checkout [Support Thread]

[GoofyGrrl2]

Hi it's been a few months since I posted. My last situation was solved perfectly. I now have updated to the latest OPC version. I am currently getting that message...
"Sorry, but out expedited checkout cannot be used." ----Which I don't want to use the 3 step checkout.

I did look up this message before but could not find any detailed fix instructions and it was for an older version of the plugin and zen cart.
OPC 2.1.0 was working perfectly until I updated.
Updated to OPC 2.30

I am currently using...
Zen Cart V1.5.6c
PhP 7.2.26
Jquery 3.3.1
download products mostly-- Test Purchase was Free Download checkout

Do I need to update the Jquery? Which is so beyond me. Any help and suggestions is appreciated. Hope I have provided enough information if not I look forward to your questions to get you the correct information.

Just check F12 Console is showing these errors
SCRIPT1004: SCRIPT1004: EXPECTED ';' Index.php (175,876)
0: 'displayshippingblock' is not defined jQuery-3.3.1.min.js (1,31039)

I'm sure these are important but my limited knowledge of these things don't help. TIA

[lat9]

Just check F12 Console is showing these errors
SCRIPT1004: SCRIPT1004: EXPECTED ';' Index.php (175,876)
0: 'displayshippingblock' is not defined jQuery-3.3.1.min.js (1,31039)

I'm sure these are important but my limited knowledge of these things don't help. TIA

Make sure that you have the updated versions of these three files (all present in /includes/modules/pages/checkout_one):
- jscript_main.php
- jquery.checkout_one.js
- jquery.checkout_one.min.js

That's where that javascript variable (DisplayShippingBlock) is set and ultimately used.

[GoofyGrrl2]

Make sure that you have the updated versions of these three files (all present in /includes/modules/pages/checkout_one):
- jscript_main.php
- jquery.checkout_one.js
- jquery.checkout_one.min.js

That's where that javascript variable (DisplayShippingBlock) is set and ultimately used.

I just re-added those files and it still gives me the same message trying to go to the 3 step checkout.
and here is what the console f12 errors said

[GoofyGrrl2]

I just re-added those files and it still gives me the same message trying to go to the 3 step checkout.
and here is what the console f12 errors said

If I remember correctly last time there was something about if the website doesn't use CSS buttons. I don't really use them so is that the case again with this too?
I tried finding the #201 #202 issues again on GitHub but couldn't find them again. Just to see if that was the case.

[GoofyGrrl2]

If I remember correctly last time there was something about if the website doesn't use CSS buttons. I don't really use them so is that the case again with this too?
I tried finding the #201 #202 issues again on GitHub but couldn't find them again. Just to see if that was the case.

Also just found this error log...

[lat9]

@GoofyGrrl2, make sure that you don't have templates associated with previous OPC versions in your custom template directories, too.

[GoofyGrrl2]

@GoofyGrrl2, make sure that you don't have templates associated with previous OPC versions in your custom template directories, too.

I actually do not know what that means. I have the same template as before and uploaded the files that said to put in my temp. folder in the various areas such as modules. So do I take those out and possibly put them somewhere else?

[GoofyGrrl2]

I actually do not know what that means. I have the same template as before and uploaded the files that said to put in my temp. folder in the various areas such as modules. So do I take those out and possibly put them somewhere else?

Actually upon looking I don't think I have any OPC files in any folders that have my template name on it. Will try to do a more thorough check.

[GoofyGrrl2]

Actually upon looking I don't think I have any OPC files in any folders that have my template name on it. Will try to do a more thorough check.

Wow I did look again and again and I see that in english/modules/ordertotal/mytemplate there is the ot_coupon and ot_gv files
and in the english/my template folder there is checkout_confirmation from the OPC files.

Are these in the wrong place?

[lat9]

Nope, those language files are 'expected' (as are those already-defined notices).

Update: What other jQuery/javascript files are being loaded for the checkout_one page?