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NS_ERROR_NOT_AVAILABLE in HTML5-version

BMM Archive · July 15, 2026

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Original Source

  • Original title: NS_ERROR_NOT_AVAILABLE in HTML5-version
  • Original author: Deklaration
  • Original date: November 11, 2015
  • Source thread: https://forums.rpgmakerweb.com/threads/ns_error_not_available-in-html5-version.50158/
  • Source forum path: Game Development Engines > RPG Maker Javascript Plugins > Javascript/Plugin Support

Summary

Hi! Finished my game and I can get it to work on iPhone, Android and regular Mac/Windows, but I haven't been so lucky with browser. I've uploaded the files, but when I try to play the game I get an error. On Chrome, I get:

Archived First Post

Hi!

Finished my game and I can get it to work on iPhone, Android and regular Mac/Windows, but I haven't been so lucky with browser.

I've uploaded the files, but when I try to play the game I get an error.

On Chrome, I get:

InvalidStateError 

Failed to execute 'drawImage' on 'CanvasRenderingContext2D': The HTMLImageElement provided is in the 'broken' state.

And on Firefox, I get:

UnknownError
[Exception... "Component is not available" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" location: "JS frame :: https://dl.dropboxusercontent.com/u/31246357/js/rpg_core.js :: Graphics._paintUpperCanvas :: line 1833" data: no]

The Firefox error window points me to line 1833 in the rpg_core file. That line says "context.drawImage(this._loadingImage, dx, dy);"

I've tried reading about the Chrome error and it pointed me to these lines in pixi:      

// new Image() breaks tex loading in some versions of Chrome.

        // See https://code.google.com/p/chromium/issues/detail?id=238071

        var image = new Image();//document.createElement('img');

        if (crossorigin)

        {

            image.crossOrigin = '';

        }

 

The problem is that I have no idea what the actual problem is. I guess the "document" line is wrong, or that the images isn't loaded when the game boots up. But I really have no idea. 

This could be an easy fix, I don't know, but I would really appreciate all the help I can get. 

 

Thank you so much! 

 

Also, this problem might not be related to "javascript/plugin support", but I figured the thread was best fitted here. 

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#039#rpg-maker-archive#js-support

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