Mobile APP in chrome using NavigateTo displays blanks screen

💬 Mobile
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1

I have built my mobile app; and when displaying and testing the app in chrome the page is blank when moving between page.

2025-05-07_18-02-09
2025-05-07_18-02-09399×877 15 KB

But then looking in the Console I see

pwa.247390_89c4e0a.js:13341 Uncaught (in promise) Error: HostRuntime not initialized
at getHostRuntime (pwa.247390_89c4e0a.js:13341:1563)
at callHostRuntime (pwa.247390_89c4e0a.js:13341:740)
at pwa.247390_89c4e0a.js:13800:5627
at async pwa.247390_89c4e0a.js:13800:5844
at async pwa.247390_89c4e0a.js:300660:4515
getHostRuntime @ pwa.247390_89c4e0a.js:13341
callHostRuntime @ pwa.247390_89c4e0a.js:13341
(anonymous) @ pwa.247390_89c4e0a.js:13800Understand this error
pwa.247390_89c4e0a.js:300899 Uncaught (in promise) NotSupportedError: screen.orientation.lock() is not available on this device.

Any advice on how to overcome ?

3

Hi @gurdie,
I can try to help you with this. Can you please upload the export of your mobile app json file so I can take a look? Off the bat, it looks like you are calling screen.orientation.lock(), which is not a function that runs on web apps, so you may need to conditionally check your retoolContext.platform to make sure you are on ios or android or !=="web" before running that.

export to json example
export to json example980×762 76 KB

Thanks!

4

thanks I will have a look and come back to you