Support Article
Application hangs with the Uncaught SyntaxError browser error
SA-68383
Summary
Application hangs with a browser console error.
Error Messages
Uncaught SyntaxError: Unexpected end of JSON input
at parse (<anonymous>)
at JSON.parse (pzpega_ui_harnesscontext_13405383939!pzevalharnessjson_13618607379.js!clientlogbase_11632504602.js!pzpega_ui_lib_provider_1191955478!pega_yui_12813728239!desktopwrapper_12681084965!developerwrapperapi_12187829019.js!pzsyncappexplorer_11452689760.js!pzautomationscripts_1782107713!pzpega_ui_jquery_1876020879!pega_ui_harness_1268198333!pzpega_ui_harness_actions_11967870250!pzpega_ui_messaging_1861668468!pzpega_ui_jstree_1221119030!pzpega_ui_inspector_bundle_1404366545!!.js:25)
at pega.ui.Doc.onSuccess (pzpega_ui_templates_default_1834346265!!.js:13)
at uiRenderedCallback
Steps to Reproduce
- Create two cascading drop downs on Overlay
- Configure the drop down source as data pages
- Change the values in the drop down
- Click the Submit button on the Overlay
Root Cause
A defect in Pegasystems’ code or rules.
Resolution
Apply HFix-48865.
Published January 17, 2019 - Updated December 2, 2021
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