Running with IndexedDB access disabled at HTML5

Hi, I ran my project on the Chrome using HTML5 compile function.
And I saw “Running with IndexedDB access disabled.” message below of canvas.

Also, I could get more message from console.

Failed to openIndexedDB, proceeding without reading or storing contents to IndexedDB! Error
openIndexedDB: IndexedDB disabled by “?noidbread” option

I knew that Chrome support IndexedDB. Why this happen?
Please let me know what is the problem.
Thanks.

hello ,

IndexedDB is disabled by default. this was done as a development setting to prevent “files” from being stored in the browser (think asset cache hell). that said, you can enable it in:

Project Settings → Platforms → HTML5 → Emscripten → IndexedDB storage

BUT! i would recommend you wait until WASM with multithreading support goes in. the file system in browser storage will get some major loving to make this work better. (also, we need to work with browser makers to ensure we can get some fat storage space support.)

so you can ignore that message – come to think of it, i’ll make that a warning instead of an error.

thanks for bringing that to our attention. :slight_smile:

It was very helpful to me. Thank you very much.

How Do we block the web page from showing the error to the users?

all warnings are via: function showWarningRibbon();

but, i do not recommend disabling that function. instead, you can search for showWarningRibbon lines that also contains IndexedDB in them – and then comment those lines out… there seems to be only 4 of them.

but in my ue4, i can’t click the indexDB storage , it shows “this requires GitHub source”.

please tell me what should i do.thank you very much

257570-qq截图20181024224547.jpg

what i did is edit the html

change the button lines to look like this
search for this lines in my image
by adding this "style=“d i s p l a y : none ;” to buttons you can make it invisible…remove the spaces tho
and make all the code in that block look like this below and that error goes away and the buttons get hidden
and no error shows anymore

here is pastebin of the changes i made to mine to hide the error and buttons

[<div class="wrapper" id="mainarea"> <div class="alert alert-warning centered- - Pastebin.com][2]

shanshy, instructions on how to get UE4 source code can be found here:

this is a one time setup. afterwards, you can access all of UE4 source code from GitHub at anytime.

thank you,my friend.thank you very much >-<.

Eu fiz passo a passo para habilitar o GitHub mas quando entrei no meu arquivo o IndexedDB ainda estava desabilitado e com a mesma mensagem de precisar do GitHUb.

mao_negra, you will need to rebuild the editor after obtaining the source code. (seems the links to the instructions are no longer in the “ue4 on github” page.)

the instructions for building ue4 can be found here:

pick the OS in the “Choose Your Operating System” section that matches your development environment.

Muito obrigado.

IndexedDB Storage wasn’t able to click.
GitHub source also connected,but it was not working, can anyone please help me.
please check the images.

Hi shanshy, Did you cleared this problem.please help me…
IndexedDB Storage wasn’t able to click.
GitHub source also connected,but it was not working, can anyone please help me.
please check the images.

Does anyone here can solve this?

it worked :grinning: