no preview for csv file

[PierreMarchand20]

Sorry for the naive question, but I cannot preview a simple csv file:

Am I missing something ? here is the log

> window.WebComponentsReady

 data viewer initialized!

> data size in bytes: 0

> document.readystatechange complete

 data.view:complete!

> loadDataInfo()

 data url: file://path/to/elliptic_cavity_2D_10_combined_dir_direct_eig.csv
 data table: 

> restoreConfig(
{})

> loadTableList(
 tableNames = []
 requestedDataTable = ''
)

> refresh(dataTable='')

 loading data: elliptic_cavity_2D_10_combined_dir_direct_eig.csv ...

> getData()

 loading file data: elliptic_cavity_2D_10_combined_dir_direct_eig.csv ...

> getData()

 records count: 75

> refresh('')

 updating view data: elliptic_cavity_2D_10_combined_dir_direct_eig.csv ...

> 

[RandomFractals]

@PierreMarchand20 do you see any errors in Help -> Toggle Developer Tools when you run it?

[PierreMarchand20]

I have this :

[mrsoftowl]

Similar to PierreMarchand20

Weirdly enough, toggling Developer Tools and refreshing a few times will occasionally trigger a load of the data.

[RandomFractals]

yeah, I need to look into this. That updateStats call just reports the number of records read from a data file and size in vscode status bar and ext. log.

Thank you for sharing your error outputs.

[mrsoftowl]

yeah, I need to look into this. That updateStats call just reports the number of records read from a data file and size in vscode status bar and ext. log.

Thank you for sharing your error outputs.

Let me know if you need something else. Your plugin, after Jupyter Notebooks, is the key reason to recommend VSCode... Coffee inbound.

[oolonek]

Exact same error as @PierreMarchand20 and @mrsoftowl over here !

[ivaquero]

Hi there, as far as I find, the error is caused by the dark theme. Change the theme to light to fix it temporarily.

[programmiererei]

Changing theme has no effect on my installation

[RandomFractals]

so, after updating to vscode v1.53.2 I can finally reproduce this for a dark data preview theme. I was not able to do it with the initial v1.53 release. Also, interestingly enough an older data preview I had open for zipcodes while testing with earlier version of that vscode release worked, while creating new data preview after vscode update to latest did not.

Oddly enough, changing data preview to light theme works.

If you want to try it, just change data preview theme setting in Preferences -> Settings -> Extensions -> Data Preview -> Theme

or set it in .vscode/settings.json for your project similar to: https://github.com/RandomFractals/vscode-data-preview/blob/master/.vscode/settings.json

I'll see if I can debug and patch this soon. It's a bit tricky and I suspect there is more to it than that error we get. Thanks for your patience.

[RandomFractals]

I am going to try this with new vscode v1.54 release today. I was not able to find the origin of this issue for the dark theme and that css is not much different from the stylesheet I am using for light data preview theme. I do suspect new built-in vscode table widget or something else related to webview loading has something to do with it since after fixing that stats update call I saw some Table trace logs that I did not recognize. Will try it in the latest vscode v. and keep you posted.

[Denzo77]

Both light and dark scheme fail randomly for me, with light theme seeming to work a bit more reliably. (light loaded data 6 out of 10 tries, dark loaded it 4 out of 10 tries).

FWIW, I get a similar but slightly different error as well. It might just be a linux thing though (vscode v1.54.1).

[[object Object]]Cannot read property 'toFixed' of undefined
$onExtensionRuntimeError @ mainThreadExtensionService.ts:59
mainThreadExtensionService.ts:60 TypeError: Cannot read property 'toFixed' of undefined
	at Object.formatBytes (~/.vscode/extensions/randomfractalsinc.vscode-data-preview-2.3.0/out/utils/file.utils.js:95)
	at DataPreview.updateStats (~/.vscode/extensions/randomfractalsinc.vscode-data-preview-2.3.0/out/data.preview.js:344)
	at ~/.vscode/extensions/randomfractalsinc.vscode-data-preview-2.3.0/out/data.preview.js:205
	at p.fire (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:57)
	at r._updateViewState (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:88)
	at s.$onDidChangeWebviewPanelViewStates (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:88)
	at u._doInvokeHandler (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:90)
	at u._invokeHandler (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:90)
	at u._receiveRequest (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:90)
	at u._receiveOneMessage (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:90)
	at /usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:90
	at p.fire (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:57)
	at g.fire (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:65)
	at /usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:106
	at p.fire (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:57)
	at g.fire (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:65)
	at t._receiveMessage (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:65)
	at /usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:65
	at p.fire (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:57)
	at l.acceptChunk (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:65)
	at /usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:65
	at Socket.E (/usr/share/code/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:106)
	at Socket.emit (events.js:315)
	at addChunk (_stream_readable.js:295)
	at readableAddChunk (_stream_readable.js:271)
	at Socket.Readable.push (_stream_readable.js:212)
	at Pipe.onStreamRead (internal/stream_base_commons.js:186)
$onExtensionRuntimeError @ mainThreadExtensionService.ts:60
mainThreadExtensionService.ts:59 [[object Object]]Cannot read property '0' of undefined
$onExtensionRuntimeError @ mainThreadExtensionService.ts:59
mainThreadExtensionService.ts:60 TypeError: Cannot read property '0' of undefined
	at parse_xlml_xml (~/.vscode/extensions/randomfractalsinc.vscode-data-preview-2.3.0/node_modules/xlsx/xlsx.js:16111)
	at parse_xlml (~/.vscode/extensions/randomfractalsinc.vscode-data-preview-2.3.0/node_modules/xlsx/xlsx.js:16530)
	at Object.readSync [as read] (~/.vscode/extensions/randomfractalsinc.vscode-data-preview-2.3.0/node_modules/xlsx/xlsx.js:21009)
	at ~/.vscode/extensions/randomfractalsinc.vscode-data-preview-2.3.0/out/data.providers/excel.data.provider.js:47
$onExtensionRuntimeError @ mainThreadExtensionService.ts:60