fabiorov Posted May 12, 2018 Share Posted May 12, 2018 Hi I am using Unigui version 1.10.0.1456 and RAD Studio 10.2 Version 25.0.29899.2631 I have a form with serveral components, one of them is a TUnipageControl. When user begin to make clic on tabs, then suddenly they dissapear and user need to load the website again beacuse the page got freezed. This is the console of the browser: ext-all.js:20 Uncaught TypeError: Cannot read property 'tagName' of null at ctor.position (ext-all.js:20) at ctor.beginLayout (ext-all.js:20) at ctor.resetLayout (ext-all.js:20) at ctor.invalidate (ext-all.js:20) at ctor.invalidate (ext-all.js:20) at ctor.invalidate (ext-all.js:20) at ctor.flushInvalidates (ext-all.js:20) at ctor.run (ext-all.js:20) at Function.flushLayouts (ext-all.js:20) at Function.resumeLayouts (ext-all.js:20) Attached is also a video (I was not able to upload it here, so here is the link) https://drive.google.com/file/d/16n1VclDSsrzCANDLTWwZPOadkLmIkBLT/view?usp=sharing Quote Link to comment Share on other sites More sharing options...
Administrators Farshad Mohajeri Posted May 12, 2018 Administrators Share Posted May 12, 2018 Hi, Do you have custom Javascript code in your forms? Sent from my SM-N950F using Tapatalk Quote Link to comment Share on other sites More sharing options...
fabiorov Posted May 12, 2018 Author Share Posted May 12, 2018 Maybe yes ... I am using Map component from Hayri Aslan Quote Link to comment Share on other sites More sharing options...
Administrators Farshad Mohajeri Posted May 12, 2018 Administrators Share Posted May 12, 2018 You can try without that component to see if it is source of the problem. Sent from my SM-N950F using Tapatalk Quote Link to comment Share on other sites More sharing options...
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