When uploading to Scirra Arcade, I get an error:
"Uploaded zip appears to be invalid. Split or spanned archives are not supported."
When exporting, I choose "Construct Arcade"
And I get a ZIP file. It contains jpg sprite and mp3
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Using mp3 in Construct is prohibited if I am not mistaken. Try remove the mp3 files and replace them using other legal/supported format.
The problem was in the version, I used the latest version, but it doesn't work with it