Pega Mashup: loads first time, the gets cross-origin blocked
I am trying to create a mashup under pega 7.3. I have followed this guide to set up the mashup: https://pdn.pega.com/tutorial-creating-mashup-pega-web-mashup#comment-582476
It seems that the mashup loads for the first time it is visited in the browser, but then it gets blocked.
Error in the console:
I am trying to create a mashup under pega 7.3. I have followed this guide to set up the mashup: https://pdn.pega.com/tutorial-creating-mashup-pega-web-mashup#comment-582476
It seems that the mashup loads for the first time it is visited in the browser, but then it gets blocked.
Error in the console:
Uncaught DOMException: Blocked a frame with origin "<host>" from accessing a cross-origin frame.
at Object.pega.desktop.support.isSafeToAskParent (<host>/prweb/Gzp-vVt17GUlJYG20hYALEn9dGdz1QLB*/!<myPegaAPP>/webwb/pzevalharnessjson_13960501219.js!clientlogbase_11632504602.js!pzpega_ui_lib_provider_1191955478!pega_yui_13246724026!desktopwrapper_13683327113!developerwrapperapi_12187829019.js!pzsyncappexplorer_11616208681.js!pzautomationscripts_1853869683!!.js:18104:37)
at Object.pega.desktop.support.getDesktopWindow (<host>/prweb/Gzp-vVt17GUlJYG20hYALEn9dGdz1QLB*/!<myPegaAPP>/webwb/pzevalharnessjson_13960501219.js!clientlogbase_11632504602.js!pzpega_ui_lib_provider_1191955478!pega_yui_13246724026!desktopwrapper_13683327113!developerwrapperapi_12187829019.js!pzsyncappexplorer_11616208681.js!pzautomationscripts_1853869683!!.js:18125:53)
at deferredAdditionalDynamic (<host>/prweb/Gzp-vVt17GUlJYG20hYALEn9dGdz1QLB*/!<myPegaAPP>/pega_ui_harness_1885477911!!.js:5088:41)
at deferredAdditional (<host>/prweb/Gzp-vVt17GUlJYG20hYALEn9dGdz1QLB*/!<myPegaAPP>/webwb/gen_9ca716679efe002b24be8f77ae471f0d_applicationdata_0.js?sysgen=1:1:1201)
at deferredFieldValues (<host>/prweb/Gzp-vVt17GUlJYG20hYALEn9dGdz1QLB*/!<myPegaAPP>/webwb/hu_hu_001fae68fde12490d4d3bec3148e1bfd_locale_0.js?sysgen=1:104:7)
at <host>/prweb/Gzp-vVt17GUlJYG20hYALEn9dGdz1QLB*/!<myPegaAPP>/pega_ui_harness_1885477911!!.js:5107:1
Tested this in Chrome and Firefox.
Caan you please help me to figure out what the error is?
Virtusa IT Consulting
AE
This might be the case due to same-origin policy. It seems like you are not able to fetch any of the static content, please make sure your prgateway setup is correct.
Saltech Consulting
HU
Hi Habeeb!
I am pretty sure this is due to the same-origin policy, based on the error message we got.
The guides are telling me that
Version 7.2.1 and later versions of the Pega 7 Platform no longer require the gateway.
I am using version 7.3. Could you please let me know what did you mean by the prgateway setup?
Saltech Consulting
HU
Exact behaviour (configured with the above linked guide):
- first load presents a login screen on the same site, then redirects to the Pega server, where case handling works fine
- second load presents the case fine on the site that contains the mashup, after submitting multiple errors are shown in the console.