Build is trying to fetch draco_decoder.js from the web?

🌵 Needle Engine
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Does it work when you use the regular local server and then set the dracoDecoderPath ?

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I’ll check later today sorry for the delay, tight deadline for a proj - will present a repro if it still occurs

by user 103054507105067008

23

Here is a repro attached using Needle 3.14.0 prev, and the logs in screenshot, running this while offline in VS Code using Live Server extension https://marketplace.visualstudio.com/items?itemName=ritwickdey.LiveServer

The main error is THREE.GLTFLoader: Couldn't load texture blob:

I have also uploaded the original project as a bug report through your reporting tool if that helps
offlinedist.zip

by user 103054507105067008

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image.png
image.png432×578 23.7 KB

by user 103054507105067008

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Should I test this again@marcel :cactus: with any recent updates?

by user 103054507105067008

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Hi Rob, you don’t need to test this again yet - sorry I didnt get to looking into this further yet

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Hi @ROBYER1 can you check your paths again? You have ktx2DecoderPath="/include/ktx/"> in the html file but on disc the directory is named ktx2

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Ah crap sorry, was me copying this - I should have checked also

by user 103054507105067008

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Changing to ktx2 didn’t seem to solve the issue, same errors about THREE.GLTFLoader :frowning_with_open_mouth:
Just repasting here in case I refer back to this

 <needle-engine dracoDecoderPath="/include/draco/" ktx2DecoderPath="/include/ktx2/">
  </needle-engine>

by user 103054507105067008

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Hi @ROBYER1 the issue was caused by a missing initialization call to the KTX2 loader. Will be fixed in the next version

31

Thank youuu!

by user 103054507105067008

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Confirmed fixed in 3.16.3

by user 103054507105067008

33

@Marcel_Wiessler1 :cactus: I am having issues with the local paths when a build is uploaded to an ftp server - in this case I am using in index.html <needle-engine dracoDecoderPath="/include/draco/" ktx2DecoderPath="/include/ktx2/"> </needle-engine>
When running the dist locally using VS Code live server, it works fine, when I upload to FTP, I get an error for it searching for things like draco and ktx2 from a shortened url here:
https://demo.epm.digital/include/draco/draco_wasm_wrapper.js"
When the correct url should be
https://demo.epm.digital/modelpreviewtest/include/draco/draco_wasm_wrapper.js"

It is like the /include/ cuts off the actual folder the build is in?

by user 103054507105067008

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try changing your path to ./include/draco and ./include/ktx2/

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Thanks!

by user 103054507105067008