Failed to open project [R185 BETA]

Hello,

I have a problem with the latest beta version, R185. I needed to update to the beta version (because of the popups URL blocked by browsers). Everything went good, Friday I saved my project to my Google Drive cloud account and went home.

Today, I wanted to make a change to the game so I opened the project from my laptop (not PC), but I got the following message:

"Failed to open project. Check it is a valid Construct 3 single-file (.c3p) project.".

I tried to downgrade Construct 3, but if I do so, I will get another error telling me that the project was saved in version R185, and I'm using R182 - so, I need to upgrade to R185 again.

I can open other project saved in other version of Construct 3. The single problem is at that project saved in R185.

Anybody got a trick? :)

EDIT:

I tried to get an older version of the game project (Google Drive > Manage versions), but it won't open it. I got the same error. I tried to open the very first version (that was in 31 January), but I got the same error.

Ashley, do you have an idea about how to solve this? :)

Today I updated to R186, but I got the same error.

Ashley,

Here is the log to download:

gofile.io

Log:

editor.construct.net/:1 Unchecked runtime.lastError: The message port closed before a response was received. register-root-sw.js:17 Registered root service worker on https://editor.construct.net/ analytics-sandbox.html:1 Unchecked runtime.lastError: The message port closed before a response was received. main.js:2 Error while parsing the 'sandbox' attribute: 'allow-storage-access-by-user-activation' is an invalid sandbox flag. (anonymous) main.js:2 main.js:210 Stop! main.js:210 This is a browser feature intended for developers. If someone told you to copy and paste something here to enable a feature or "hack" something, it is a scam and may allow them to steal your account information or your work. main.js:210 Note: this is the developer tools console for the Construct editor. If you're looking for developer tools for preview, be sure to open developer tools for the preview window instead. sandbox.html:1 Unchecked runtime.lastError: The message port closed before a response was received. login:1 Unchecked runtime.lastError: The message port closed before a response was received. main.js:210 Registered service worker on https://editor.construct.net/r186/ main.js:210 [Project] Exception opening: Error: behavior 'Lite Tween' not supported in this runtime at new <anonymous> (projectResources.js:1) at Function.ǃG (main.js:2) at Object.ǃfoI (main.js:63) at Function.ǃXV (projectResources.js:1) at n.ǃuH (projectResources.js:1) at Function.ǃflS (projectResources.js:1) at async Promise.all (/r186/index 4) at async e.ǃfph (projectResources.js:1) at async t.ǃfqM (projectResources.js:1) at async Object.ǃhnf (main.js:210) ǃhnJ main.js:210 ǃhnf main.js:210 main.js:210 [Project] Exception opening: Error: behavior 'Lite Tween' not supported in this runtime at new <anonymous> (projectResources.js:1) at Function.ǃG (main.js:2) at Object.ǃfoI (main.js:63) at Function.ǃXV (projectResources.js:1) at n.ǃuH (projectResources.js:1) at Function.ǃflS (projectResources.js:1) at async Promise.all (/r186/index 4) at async e.ǃfph (projectResources.js:1) at async t.ǃfqM (projectResources.js:1) at async Object.ǃhnf (main.js:210) ǃhnJ main.js:210 DevTools failed to parse SourceMap: chrome-extension://hdokiejnpimakedhajhdlcegeplioahd/sourcemaps/onloadwff.js.map DevTools failed to parse SourceMap: chrome-extension://eakacpaijcpapndcfffdgphdiccmpknp/scripts/content_page.map DevTools failed to parse SourceMap: chrome-extension://hgmoccdbjhknikckedaaebbpdeebhiei/performance-now.js.map

Plus, if you could provide me an email address, I will be more then happy to share with you the project source. I don't want to make it public.

Thank you.

The relevant error is "Error: behavior 'Lite Tween' not supported in this runtime". It sounds like a problem with the Lite Tween third-party addon. Normally Construct prevents you switching to a runtime that is not supported by a third-party addon in your project. Perhaps you updated the addon to a version that is incompatible with your project?

You can send your project to ashleyqjt@scirra.com and I'll take a look, but I'll need the exact version of the Lite Tween addon, and any other third-party addons you're using.