# Stipple error in German credit demo

**URL:** <https://discourse.julialang.org/t/stipple-error-in-german-credit-demo/61448>\
**Category:** General Usage\
**Tags:** question\
**Created:** [May 19, 2021, 2:16pm UTC](https://discourse.julialang.org/t/stipple-error-in-german-credit-demo/61448 "2021-05-19T14:16:03Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![bww00](https://avatars.discourse-cdn.com/v4/letter/b/bc8723/32.png) [@bww00](https://discourse.julialang.org/u/bww00)\
**Post date:** [May 19, 2021, 2:16pm UTC](https://discourse.julialang.org/t/stipple-error-in-german-credit-demo/61448/1 "2021-05-19T14:16:03Z")

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I am trying to get the German credit demo for STipple running.  
Getting error and would appreciate any assistance

ERROR: UndefVarError: DataFrame! not defined

Active env: DEV

┌ Warning:  
│ No secret token is defined through `Genie.secret_token!("token")`. Such a token  
│ is needed to hash and to encrypt/decrypt sensitive data in Genie, including cookie  
│ and session data.  
│  
│ If your app relies on cookies or sessions make sure you generate a valid token,  
│ otherwise the encrypted data will become unreadable between app restarts.  
│  
│ You can resolve this issue by generating a valid `config/secrets.jl` file with a  
│ random token, calling `Genie.Generator.write_secrets_file()`.  
│  
└ @ Genie C:\Users\bww00.julia\packages\Genie\Uvtzb\src\genie\_module.jl:224  
Loading plugins[Info: 2021-05-19 09:03:05 Watching [“config”, “public”, “src”, “C:\bwdata\Stipple-Demo-GermanCredits-master\Stipple-Demo-GermanCredits-master”]  
[Info: 2021-05-19 09:03:06 Watching [“config”, “public”, “src”, “C:\bwdata\Stipple-Demo-GermanCredits-master\Stipple-Demo-GermanCredits-master”]  
[ Info: 2021-05-19 09:03:06 Reloading!  
[ Info: 2021-05-19 09:03:06 Reloading!  
Loading ┌ Warning: 2021-05-19 09:03:06 Genie.WebChannels.ChannelNotFoundException(“autoreload”)  
└ @ Main.GermanCredits C:\bwdata\Stipple-Demo-GermanCredits-master\Stipple-Demo-GermanCredits-master\plugins\genie\_autoreload.jl:34  
┌ Warning: 2021-05-19 09:03:06 Genie.WebChannels.ChannelNotFoundException(“autoreload”)  
└ @ Main.GermanCredits C:\bwdata\Stipple-Demo-GermanCredits-master\Stipple-Demo-GermanCredits-master\plugins\genie\_autoreload.jl:34  
routes[Info: 2021-05-19 09:03:07 Precompiling StippleUI [a3c5d34a-b254-4859-a8fa-b86abb7e84a3]  
[Info: 2021-05-19 09:03:37 Precompiling StippleCharts [30ddb3f0-912f-4f34-9804-e4bb31290777]  
ERROR: UndefVarError: DataFrame! not defined  
top-level scope at C:\bwdata\Stipple-Demo-GermanCredits-master\Stipple-Demo-GermanCredits-master\routes.jl:31  
in expression starting at C:\bwdata\Stipple-Demo-GermanCredits-master\Stipple-Demo-GermanCredits-master\routes.jl:31

Ready!

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**Author:** ![bww00](https://avatars.discourse-cdn.com/v4/letter/b/bc8723/32.png) [@bww00](https://discourse.julialang.org/u/bww00)\
**Post date:** [May 19, 2021, 4:58pm UTC](https://discourse.julialang.org/t/stipple-error-in-german-credit-demo/61448/2 "2021-05-19T16:58:49Z")

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this maybe because i am on windows and the demo csv is  
data = CSV.File(“data/german\_credit.csv”) |\> DataFrame!

and for windows shouldnt it be  
data = CSV.File(“data\german\_credit.csv”) |\> DataFrame!

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<div class="post-metadata">

**Author:** ![FPGro](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/fpgro/32/20822_2.png) [@FPGro](https://discourse.julialang.org/u/FPGro)\
**Post date:** [May 19, 2021, 5:07pm UTC](https://discourse.julialang.org/t/stipple-error-in-german-credit-demo/61448/3 "2021-05-19T17:07:18Z")

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`/` in paths should be fine, but I’ve never seen a `DataFrame!` command. Could you try `DataFrame` without the exclamation mark? Also, make sure that `DataFrames` is actually loaded

BTW: you can enclose code and errors in

```julia  
some code and stuff  
```

Which will look much nicer:

```julia
some code and stuff

```

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<div class="post-metadata">

**Author:** ![bww00](https://avatars.discourse-cdn.com/v4/letter/b/bc8723/32.png) [@bww00](https://discourse.julialang.org/u/bww00)\
**Post date:** [May 20, 2021, 2:29pm UTC](https://discourse.julialang.org/t/stipple-error-in-german-credit-demo/61448/4 "2021-05-20T14:29:07Z")

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Thanks for the assistance  
I didnt get this particular demo working as of yet, but did get the rest of the demos to work.

Regards  
Bryan

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**Author:** ![aramirezreyes](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/aramirezreyes/32/42573_2.png) [@aramirezreyes](https://discourse.julialang.org/u/aramirezreyes)\
**Post date:** [May 20, 2021, 3:15pm UTC](https://discourse.julialang.org/t/stipple-error-in-german-credit-demo/61448/5 "2021-05-20T15:15:12Z")

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If you could post a link to said demo and the minimal code to reproduce your error so that people can run it themselves it would be great!

Some tips are here: [PSA: make it easier to help you](https://discourse.julialang.org/t/psa-make-it-easier-to-help-you/14757)