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Uncaught TypeError: Cannot read property 'getContext' of null at HTMLDocument
See original GitHub issueDescribe the bug I tried to integrate AdminLTE V3.0 into my Application.
Expected behavior When I launced the Application, I expected the Dashboard V1 to display as its in AdminLTE v1 dashboard v1, but I got this error:
jquery.min.js:2 Uncaught TypeError: Cannot read property 'getContext' of null at HTMLDocument.<anonymous> (dashboard.js:113) at e (jquery.min.js:2) at t (jquery.min.js:2)
See the diagram:
Screenshots
Then this made the dashboard not to display the graph appropriately:
Environment :
- AdminLTE Version: [v3.0.0]
- Operating System: [Windows
- Browser (Version): [Chrome]
Additional context How do I resolve this please?
Issue Analytics
- State:
- Created 4 years ago
- Comments:12
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Yes, the problem is solved. Thanks
I’ve tested a bit the dashboard.js and the the error comes when the canvas (
<canvas id="revenue-chart-canvas">) is not available, but the dashboard js files are only for demo purpose and not required.