a.Ta is undefined (line graph not getting drawn)

[edQua]

When trying to draw a line graph it says a.Ta is undefined and the graph isn't getting drawn. This happened in the last 16 hours.

[Birdie2020]

Bar charts also generate this error recently.

[valentinkrynin]

After update to 51 version of Loader.js all bar charts give an error message "Cannot read property 'Do' of undefined× One or more participants failed to draw()"

[valentinkrynin]

For temporary solving that problem you have to load previous version of charts library. Change 'current' to '50'. // google.charts.load('current', {'packages': packages}); google.charts.load('50', {'packages': packages});

[Birdie2020]

Thanks! That fixed it for the time being. Is there a chance that we can return to "current" some time (makes it easier to stay up to date)?

[snios]

Same bug for me. We where using "corechart" and "bar" Error message: Cannot read property 'Do' of undefined Solved it by changing to a frozen version. 51 = no go, 50 = works.

[hobbidhobbin]

Same issue. To solve either had to use version 50 or remove 'startup: true' from animation options

[dlaliberte]

Sorry for the inconvenience. I suspect the problem that some people are having with v51 is the startup animation. The charts and examples I am seeing are all working, however, and no one has yet pointed to an example that does not work, which would help in trying to debug it.

[valentinkrynin]

Sorry for the inconvenience. I suspect the problem that some people are having with v51 is the startup animation. The charts and examples I am seeing are all working, however, and no one has yet pointed to an example that does not work, which would help in trying to debug it.

You're right, all my charts that have animation in their options give an error. Example: animation: {startup: true, duration: 700, easing: inAndOut}

After removing animation chart draws well.

So the bug is in animation...

[ThHuberSG]

@dlaliberte I have an example here that works with version 50, but does not work with the current version (51).

https://pastebin.com/BZRFAdUp

[dlaliberte]

Thanks @Madjura. I see the 'startup': true option in your example. I bet if you remove that, it will work in v51. No idea yet why it fails, but it has always been kind of a hack, so I am not too surprised that it broke again.

[clintlundmark]

Just noting that I am experiencing the same problem. "Cannot read property 'Do' of undefined". Removing "animation: {startup: true}" or switching to the older version 50 "google.charts.load('50', {'packages': packages});"is a work around. The "bug" happens with multiple chart types.

[awakevwake]

This bug is only seen when you use the DataView and try to show the annotations data on the graph. var data=google.visualization.arrayToDataTable(dataArr); //var view = new google.visualization.DataView(data); //chart.draw(view, options); chart.draw(data, options); If you directly load the data the issue is not seen. Also, it disappears when you use animation.startup : false or if you lower down the version from current to 50.

[TonyKennah]

Great, I didn't have time to figure out what the issue was so just threw together a simple chart that worked. Testing with version 50 and my old chart works again.

ChartLoader chartLoader = new ChartLoader(ChartPackage.CONTROLS);
chartLoader.setVersion("50");