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GWT-visualization library suddenly returns error when drawing chart #2714

Open hansoncry opened 5 years ago

hansoncry commented 5 years ago

Since one hour ago, our application has begun to get the following error when loading Pie chart powered by Google visualization library. I suspect it's caused the visualization JS code has been corrupted since there is no recent code change from our side and the error suddenly began to show up. The application is built using GWT 2.8.2 and gwt-visualization 1.1.2

com.google.gwt.core.client.JavaScriptException: (TypeError) @com.google.gwt.visualization.client.DataTable::create()([]): $wnd.google is undefined at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:252) at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:121) at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:573) at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:293) at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91) at com.google.gwt.visualization.client.DataTable$.create(DataTable.java)

mattpoole commented 5 years ago

possibly related to jsapi being unavailable since at least 4pm ET (502 error)

https://www.google.com/jsapi

hansoncry commented 5 years ago

That makes sense. Thank you @mattpoole .

edspivak commented 5 years ago

Are there any ETA on a resolution? Is there anyone at google looking into it?

mattpoole commented 5 years ago

Not that I have seen, But also just found this posted 10 minutes ago by google dude

https://developers.google.com/chart/interactive/docs/basic_load_libs#update-library-loader-code

Also, in preparation for this turndown of the old server, there will be short periods of outages, maybe up to a few hours, during which the UDS server is "drained" of all requests to determine if there are any further unknowns. You may have noticed one already. You can avoid these outages by updating to the new loader, as linked to above.

edspivak commented 5 years ago

Thank you @mattpoole .

mattpoole commented 5 years ago

"short" == "a few hours" apparently

denaliwhite commented 5 years ago

jsapi is back up. https://www.google.com/jsapi

Our related issues resolved when it was restored.