# Gr-tnc ImportError

**URL:** <https://www.ruby-forum.com/t/gr-tnc-importerror/233109>\
**Category:** GNU Radio\
**Created:** [November 18, 2014, 12:50pm UTC](https://www.ruby-forum.com/t/gr-tnc-importerror/233109 "2014-11-18T12:50:35Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Post date:** [November 18, 2014, 12:50pm UTC](https://www.ruby-forum.com/t/gr-tnc-importerror/233109/1 "2014-11-18T12:50:35Z")

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Have you ever used the gr-tnc library?  
([https://github.com/jmalsbury/gr-tnc](https://github.com/jmalsbury/gr-tnc))I try to run the examples that are  
in there and I get the following error:  
ImportError: libgnuradio-tnc.so cannot open shared object file

---

<div class="post-metadata">

**Author:** ![danielb](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/c57346/32.png) [@danielb](https://www.ruby-forum.com/u/danielb)\
**Post date:** [November 18, 2014, 12:57pm UTC](https://www.ruby-forum.com/t/gr-tnc-importerror/233109/2 "2014-11-18T12:57:15Z")

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Sorry,the error I’ve got is the following:  
ImportError: No module named satisfi

```
 On Tuesday, November 18, 2014 1:48 PM, Daniel B. 

```

[removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

Have you ever used the gr-tnc library?  
([https://github.com/jmalsbury/gr-tnc](https://github.com/jmalsbury/gr-tnc))I try to run the examples that are  
in there and I get the following error:  
ImportError: libgnuradio-tnc.so cannot open shared object file