Here's the complete version I am making new levels but suggestions are welcome on how to make it better.

https://emeatribune.com/jumpingcat.html

Something has bugged out with that tween plugin. I suggest you reinstall or update the plugin, or load up an earlier version of Construct and try from there.

not working in c3 but working fine on c2, I want to move to C3 but tween plugin causing me trouble, any solution?

Refused to apply inline style because/r317-2/preview/debugger/ui.html:2 Refused to apply inline style because it violates the following Content Security Policy directive: "default-src 'self' blob: downloads.construct.net downloads.scirra.com 'unsafe-eval'". Either the 'unsafe-inline' keyword, a hash ('sha256-2EA12+9d+s6rrc0rkdIjfmjbh6p2o0ZSXs4wbZuk/tA='), or a nonce ('nonce-...') is required to enable inline execution. Note that hashes do not apply to event handlers, style attributes and javascript: navigations unless the 'unsafe-hashes' keyword is present. Note also that 'style-src' was not explicitly set, so 'default-src' is used as a fallback.

exporter.js:6 [Preview] Failed to send project data messages: Error: addon 'lunarray_Tween' missing file 'c3runtime/behavior.js'

at window.FFb.M$ (main.js:1992:165)

at main.js:1991:92

at Array.map (<anonymous>)

at window.FFb.m$ (main.js:1991:80)

at projectResources.js:2948:199

at Array.map (<anonymous>)

at d.HIb (projectResources.js:2948:190)

at ewb (exporter.js:35:69)

at fwb (exporter.js:26:179)

at async gvb (exporter.js:6:108)

I think I got it LocalStorage.ItemValue

WebStorage was replaced with LocalStorage about 6 years ago.

You need to open the project in an old version of C3 (which you've done). Then find all references of Веб-хранилище (WebStorage) in event sheets and replace them with with similar events using Local Storage plugin. After that delete WebStorage plugin itself from the project. Save and you will be able to open the project in the latest version of C3.

There is an official example and a few tutorials explaining how to use Local Storage.

Thanks I got it, I need little bit help here in the code:

Previous webstorage code was WebStorage.LocalValue("coins")

New localstorage code would be LocalStorage.LocalValue("coins")? this shows me an error so what would be the replacement code for this.

I become a paid member 4 days ago and 3 days ago I wrote to support but never received any email so writing this here.

I have a project with me I imported it but got this error The project you are opening uses the following addons that are not installed. Try installing these missing plugins, behaviors, and effects, and then re-open the project.

Plugin Веб-хранилище (WebStorage) by Scirra

Note: this project uses the legacy C2 runtime, which has since been removed from Construct 3. You can also try importing the project to C3 r251.2, which is the last release that included the C2 runtime. Then you can upgrade it to the C3 runtime and import it to the latest release. Learn more

I opened this project editor.construct.net/r251-2 but can someone tell me how to upgrade it to construct 3? The source code with me is of construct 3 JumpNinjaHero_HTML5.c3p but I m confused about upgrading.