Dynamic Price Updater

[gwynwyffar]

I've recently updated to ZC 1.5.6b and also had some updates to my theme template (that came bundled with Dynamic Price Updater). Server is running PHP 7.1.5. I'm getting the following Debug error when DPU is turned on (on the product page there's a loading indicator where a sale price of an item should be). I've checked all the DPU related files with the most recent plugin package and everything seems to match, so I'm at a loss where to look.

[05-Jun-2019 11:25:03 EST5EDT] PHP Fatal error: Uncaught Error: Class 'DPU' not found in /X/X/X/public_html/XXX//catalog/includes/classes/ajax/zcDPU_Ajax.php:10
Stack trace:
#0 /X/X/X/public_html/XXX//catalog/ajax.php(85): zcDPU_Ajax->dpu_update()
#1 {main}
thrown in /X/X/X/public_html/XXX//catalog/includes/classes/ajax/zcDPU_Ajax.php on line 10

[05-Jun-2019 11:25:03 EST5EDT] Request URI: /catalog/ajax.php?products_id=1004&cPath=34_93_38&number_of_uploads=0&act=DPU_Ajax&method=dpu_update, IP address: 67.245.196.78
--> PHP Fatal error: Uncaught Error: Class 'DPU' not found in /X/X/X/public_html/XXX//catalog/includes/classes/ajax/zcDPU_Ajax.php:10
Stack trace:
#0 /X/X/X/public_html/XXX//catalog/ajax.php(85): zcDPU_Ajax->dpu_update()
#1 {main}
thrown in /X/X/X/public_html/XXX//catalog/includes/classes/ajax/zcDPU_Ajax.php on line 10.

[mc12345678]

I've recently updated to ZC 1.5.6b and also had some updates to my theme template (that came bundled with Dynamic Price Updater). Server is running PHP 7.1.5. I'm getting the following Debug error when DPU is turned on (on the product page there's a loading indicator where a sale price of an item should be). I've checked all the DPU related files with the most recent plugin package and everything seems to match, so I'm at a loss where to look.

[05-Jun-2019 11:25:03 EST5EDT] PHP Fatal error: Uncaught Error: Class 'DPU' not found in /X/X/X/public_html/XXX//catalog/includes/classes/ajax/zcDPU_Ajax.php:10
Stack trace:
#0 /X/X/X/public_html/XXX//catalog/ajax.php(85): zcDPU_Ajax->dpu_update()
#1 {main}
thrown in /X/X/X/public_html/XXX//catalog/includes/classes/ajax/zcDPU_Ajax.php on line 10

[05-Jun-2019 11:25:03 EST5EDT] Request URI: /catalog/ajax.php?products_id=1004&cPath=34_93_38&number_of_uploads=0&act=DPU_Ajax&method=dpu_update, IP address: 67.245.196.78
--> PHP Fatal error: Uncaught Error: Class 'DPU' not found in /X/X/X/public_html/XXX//catalog/includes/classes/ajax/zcDPU_Ajax.php:10
Stack trace:
#0 /X/X/X/public_html/XXX//catalog/ajax.php(85): zcDPU_Ajax->dpu_update()
#1 {main}
thrown in /X/X/X/public_html/XXX//catalog/includes/classes/ajax/zcDPU_Ajax.php on line 10.

Oye, that's a new one...

First off, I see the above paths; however, noting that a portion of the path was replaced with x's did the original path have two forward slashes back-to-back like that? If so, then there may be an issue related to that, if not, let's continue.

What is effectively reported is that the DPU class is not being loaded by ajax.php when calling to require includes/application_top.php
Which seems to indicate that the file: includes/auto_loaders/config.dynamic_price_updater.php is not in place, or if it is, that the template/store is using an auto_loader prefix other than config.

That latter is possible, but not normal.

I would ask if the same issue occurs when temporarily using one of the default templates, but that requires putting the includes/templates files in the corresponding directory basically.

Initially I was thinking that perhaps the necessary jscript template file wasn't present, but the ajax class was loaded. :/ if the file wasn't present then the built in XHR would have kicked in, if it was then the zcJS variable would be used...

Other than checking that the necessary files are present, I would have to suggest looking at what other files are installed or where modified what the change(s) did.

Could PM the address to see if I might see something of assistance.

[gwynwyffar]

I apologize, those double slashes were my sloppy find/replace. The file paths are correct.

The includes/auto_loaders/config.dynamic_price_updater.php is in place

In terms of file changes, there were only 2 that were changed for the template update.
includes/languages/english/extra_definitions/yourstore/dynamic_price_updater.php
includes/modules/pages/product_info/jscript_dynamic_price_updater.php
I've attached the files here.Attachment 18482

Let me know if you see anything there, otherwise I can PM FTP/login info to let you look further. Thanks for your help!

[mc12345678]

I apologize, those double slashes were my sloppy find/replace. The file paths are correct.

The includes/auto_loaders/config.dynamic_price_updater.php is in place

In terms of file changes, there were only 2 that were changed for the template update.
includes/languages/english/extra_definitions/yourstore/dynamic_price_updater.php
includes/modules/pages/product_info/jscript_dynamic_price_updater.php
I've attached the files here.Attachment 18482

Let me know if you see anything there, otherwise I can PM FTP/login info to let you look further. Thanks for your help!

FYI, the attachment is considered invalid. Not sure why, but unable to download it. PM may be necessary.