api.404.endpointNotFound OMP error

Description of issue or problem I’m having:
After upload the files to publish on the website, i get this

api.404.endpointNotFound### (literaly this message).

When i go to prodution area in the workflow stages, and click in the schedule publication, it takes me to prodution area. When i click publish buttom, this above error keep poping up
Steps I took leading up to the issue:
Because of this issue, i donwloaded the older version OMP [ 3.3.0-4, to see if the problem persists. but in this version after i plublish the file, it doesnt give me the download buttom

What I tried to resolve the issue:

Application Version - e.g., OJS 3.1.2:

Additional information, such as screenshots and error log messages if applicable:

Hi @tenebreezy,

Can you provide a screenshot of the error? Also: it might be good to check your PHP error logs and see if there are relevant errors there as well?

PKP Team

Hi Roger!
Thanks for your reply.
Here is the screenshot of the error i reported about
OMP Error
this is the which appear after i click the button to publish

(this is the last PHP error i found in my php-log)
[03-Mar-2022 11:18:23 UTC] PHP Fatal error: Uncaught GuzzleHttp\Exception\RequestException: cURL error 60: SSL certificate problem: unable to get local issuer certificate (see libcurl - Error Codes) in C:\wamp64\www\ops-3.3.0-8\lib\pkp\lib\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php:201
Stack trace:
#0 C:\wamp64\www\ops-3.3.0-8\lib\pkp\lib\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php(155): GuzzleHttp\Handler\CurlFactory::createRejection(Object(GuzzleHttp\Handler\EasyHandle), Array)
#1 C:\wamp64\www\ops-3.3.0-8\lib\pkp\lib\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php(105): GuzzleHttp\Handler\CurlFactory::finishError(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#2 C:\wamp64\www\ops-3.3.0-8\lib\pkp\lib\vendor\guzzlehttp\guzzle\src\Handler\CurlHandler.php(43): GuzzleHttp\Handler\CurlFactory::finish(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#3 C:\wamp64\ww in C:\wamp64\www\ops-3.3.0-8\lib\pkp\lib\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php on line 201

Hi @tenebreezy,

Thanks for this. Not entirely sure what is going on here, but I’ll see if I can get another one of our team members to have a look and advise.

Best regards,

PKP Team

Are you using RESTful URLs in your OMP?