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dotnet / machinelearning-samples

Samples for ML.NET, an open source and cross-platform machine learning framework for .NET.
https://dot.net/ml
MIT License
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get start with error #425

Closed bh1rio closed 5 years ago

bh1rio commented 5 years ago

walk throught the get start guide, but there are some errors......

debug_log.txt

danucalovj commented 5 years ago

Can you post a sample of your data? What format is it in?

bh1rio commented 5 years ago

step by step https://dotnet.microsoft.com/learn/machinelearning-ai/ml-dotnet-get-started-tutorial/install

prathyusha12345 commented 5 years ago

At which step you are receiving this error? on Download and install step https://dotnet.microsoft.com/learn/machinelearning-ai/ml-dotnet-get-started-tutorial/install? Which O.S you are using?

prathyusha12345 commented 5 years ago

Are you able to access this link https://marketplace.visualstudio.com/items?itemName=MLNET.07? have you installed vsix template from the link?

bh1rio commented 5 years ago

the step : Train your model. I run it with cli on win10

mlnet auto-train --task binary-classification --dataset "wikipedia-detox-250-line-data.tsv" --label-column-name "Sentiment" --max-exploration-time 10
danucalovj commented 5 years ago

@bh1rio could you specify a few more details, such as full directory you're trying to run the command on, verifying the .tsv file is in the same directory you're running the mlnet command, whether that directory is a user directory (Desktop, Documents, etc.) or at a different non-user directory where permissions may be an issue, i.e.: root of C:\, and whether you're using a regular user level command prompt or an elevated session?

Also, can you try opening the tsv file to make sure everything looks ok?

I tried to replicate the issue on my system, I can't replicate it on my end:

image

When you installed mlnet via dotnet tool install -g mlnet, was it as an elevated administrator command prompt (Run As > Administator)? Or did you install it as your regular user account?

bh1rio commented 5 years ago

no error with run as administrator.

:flushed:

danucalovj commented 5 years ago

Awesome :)

bh1rio commented 5 years ago

I install a new clear os for test, and there is none error with only dotnet core sdk 2.2.203. So I guess the error by dotnet core sdk 3.0-preview5

CESARDELATORRE commented 5 years ago

@bh1rio Can you specify what error are you getting and what versions of operating system?

bh1rio commented 5 years ago

@bh1rio Can you specify what error are you getting and what versions of operating system?

error log on the top

justinormont commented 5 years ago

@bh1rio: In your debug_log.txt, the error is listed as System.InvalidOperationException: Could not parse value Sentiment in line 1, column Label.

This is saying it found "Sentiment" in your 1st row of the dataset. This is likely a header row. Can you set --has-header true in the CLI?

bh1rio commented 5 years ago

i can't redo the sample. the sample data be updated one day ago.

now there is none error

CESARDELATORRE commented 5 years ago

Closing the issue since it looks like there's no error now. Thanks! 👍