# \_\_init\_\_() got an unexpected keyword argument 'location' Error
**URL:** https://discourse.scverse.org/t/init-got-an-unexpected-keyword-argument-location-error/719
**Category:** scvi-tools
**Tags:** scvi
**Created:** [September 1, 2022, 10:17am UTC](https://discourse.scverse.org/t/init-got-an-unexpected-keyword-argument-location-error/719 "2022-09-01T10:17:46Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@cookiemonster](https://discourse.scverse.org/u/cookiemonster)
#### Post date: [September 1, 2022, 10:17am UTC](https://discourse.scverse.org/t/init-got-an-unexpected-keyword-argument-location-error/719/1 "2022-09-01T10:17:46Z")
I was trying to create umap using gene marker (code below) but comes out with an error message and the color heat legend comes out blank.
How can I resolve this issue?
`sc.pl.umap(adata, color = ['MS4A7'], frameon = False, layer = 'scvi_normalized')`
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### Author:  [@valehvpa](https://discourse.scverse.org/u/valehvpa)
#### Post date: [September 1, 2022, 5:23pm UTC](https://discourse.scverse.org/t/init-got-an-unexpected-keyword-argument-location-error/719/2 "2022-09-01T17:23:22Z")
Can you open a github issue in the scanpy [repository](https://github.com/scverse/scanpy/issues)?
It [looks](https://stackoverflow.com/questions/69727902/matplotlib-colorbar-init-got-an-unexpected-keyword-argument-location) like matplotlib’s colorbar cannot be used in conjunction with the cax argument and it looks like there was a recent [change](https://github.com/scverse/scanpy/pull/1821) in scanpy that changed that, so that might have caused this regression.
Also next time if you get an error / exception, could you share the full exception stack trace?
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### Author:  [@cookiemonster](https://discourse.scverse.org/u/cookiemonster)
#### Post date: [September 2, 2022, 12:30am UTC](https://discourse.scverse.org/t/init-got-an-unexpected-keyword-argument-location-error/719/3 "2022-09-02T00:30:10Z")
Will do, and I will go ahead and post the issue on github. Thank you!