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mstefaniuk / graph-viz-d3-js

Graphviz web D3.js renderer
MIT License
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TypeError: asm.js type error: 'byteLength' is not a standard constant or typed array name layout-worker.js:3211:60 #29

Open magjac opened 7 years ago

magjac commented 7 years ago

Sorry to trouble you with newbie questions all the time. Really appreciate your help.

I get the above error message when testing this:

magjac-testing-graphviz-d3-renderer.html:

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <script src="bower_components/requirejs/require.js" data-main="main.js"></script>
  </head>
  <body>
    <h1>magjac testing graphviz-d3-renderer</h1>
  </body>
</html>

main.js:

requirejs.config({
    //By default load any module IDs from js/lib
    baseUrl: 'js',
    //except, if the module ID starts with "app",
    //load it from the js/app directory. paths
    //config is relative to the baseUrl, and
    //never includes a ".js" extension since
    //the paths config could be for a directory.
    paths: {
        d3: '/bower_components/d3/d3',
        "dot-checker": '/bower_components/graphviz-d3-renderer/dist/dot-checker',
        "layout-worker": '/bower_components/graphviz-d3-renderer/dist/layout-worker',
        worker: '/bower_components/requirejs-web-workers/src/worker',
        renderer: '/bower_components/graphviz-d3-renderer/dist/renderer',
    }
});

require(["renderer"],
  function (renderer) {

  dotSource = 'digraph xyz { a -> b }';
  // initialize svg stage
  renderer.init("#graph");

  // update stage with new dot source
  renderer.render(dotSource);
});
mstefaniuk commented 7 years ago

But you have no element in your body with id graph. Another story is that script with data-main is usually placed at the end of body not in head.

magjac commented 7 years ago

Thanks, with a div id="graph", the graph renders, but the error message is still present.

Regarding the script placement, it makes no difference. I got it from http://requirejs.org/docs/start.html

I see the same error message on http://graphviz.it/

mstefaniuk commented 7 years ago

If you are submitting such bug remember to provide steps to reproduce which in that case should cover browser kind and version as well as operating system. To keep it short - it works on my environment.

magjac commented 7 years ago

Sorry. The test above was made using: server: lighttpd/1.4.33 on Ubuntu 14.04.5 LTS client: Firefox 52.0.1 (32-bit) on Windows 7.

magjac commented 7 years ago

I don't see the problem with Google Chrome Version 56.0.2924.87 (64-bit) on Windows 7.