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Archived discussions · Captured October 28, 2026

Custom model example from github

Community Support
Yanick_MacAngus
Yanick_MacAngus

Hi,

Nothing shows up in the browser page when I run this example https://github.com/bokeh/bokeh/blob/master/examples/models/custom.py. If I inspect the page in Chrome I get these errors:

custom.html:18 Uncaught Error: Cannot find module ‘core/properties’

custom.html:18 Uncaught Error: Module `MyHBox’ does not exists. The problem may be two fold. Either a model was requested that’s available in an extra bundle, e.g. a widget, or a custom model was requested, but it wasn’t registered before first usage.

I have bokeh v0.11.1 installed. Do I need a developer setup to run this example or is it something else?

Thanks.

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Bryan
Bryan

Hi, the version in master is too new, and uses new simpler ways of spelling things that were not available in 0.11.1 release. You can refer to the examples that are specifically for the version you have installed, e.g.:

  https://github.com/bokeh/bokeh/blob/0.11.1/examples/models/custom.py

Or you can run development builds, or your own local builds off master, as you suggest.

Thanks,

Bryan

···

On Apr 26, 2016, at 2:05 PM, Yanick MacAngus <yanickmacangus@gmail.com> wrote:

Hi,

Nothing shows up in the browser page when I run this example https://github.com/bokeh/bokeh/blob/master/examples/models/custom.py\. If I inspect the page in Chrome I get these errors:

custom.html:18 Uncaught Error: Cannot find module 'core/properties'
custom.html:18 Uncaught Error: Module `MyHBox' does not exists. The problem may be two fold. Either a model was requested that's available in an extra bundle, e.g. a widget, or a custom model was requested, but it wasn't registered before first usage.

I have bokeh v0.11.1 installed. Do I need a developer setup to run this example or is it something else?

Thanks.

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Yanick_MacAngus
Yanick_MacAngus

Thanks!

···

On Tue, Apr 26, 2016 at 4:12 PM, Bryan Van de Ven bryanv@continuum.io wrote:

Hi, the version in master is too new, and uses new simpler ways of spelling things that were not available in 0.11.1 release. You can refer to the examples that are specifically for the version you have installed, e.g.:

    [https://github.com/bokeh/bokeh/blob/0.11.1/examples/models/custom.py](https://github.com/bokeh/bokeh/blob/0.11.1/examples/models/custom.py)

Or you can run development builds, or your own local builds off master, as you suggest.

Thanks,

Bryan

On Apr 26, 2016, at 2:05 PM, Yanick MacAngus yanickmacangus@gmail.com wrote:

Hi,

Nothing shows up in the browser page when I run this example https://github.com/bokeh/bokeh/blob/master/examples/models/custom.py. If I inspect the page in Chrome I get these errors:

custom.html:18 Uncaught Error: Cannot find module ‘core/properties’

custom.html:18 Uncaught Error: Module `MyHBox’ does not exists. The problem may be two fold. Either a model was requested that’s available in an extra bundle, e.g. a widget, or a custom model was requested, but it wasn’t registered before first usage.

I have bokeh v0.11.1 installed. Do I need a developer setup to run this example or is it something else?

Thanks.

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