# Help with OOT Error

**URL:** <https://www.ruby-forum.com/t/help-with-oot-error/244034>\
**Category:** GNU Radio\
**Created:** [February 9, 2016, 9:28pm UTC](https://www.ruby-forum.com/t/help-with-oot-error/244034 "2016-02-09T21:28:26Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Sadaf\_N](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/858c86/32.png) [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Post date:** [February 9, 2016, 9:28pm UTC](https://www.ruby-forum.com/t/help-with-oot-error/244034/1 "2016-02-09T21:28:26Z")

</div>

Hi, I am trying to run an OOT module but I am getting the following  
errors. GRC can’t seem to locate the OOT modules but I cannot figure  
out how to fix it. Please advise.

\<\<\< Welcome to GNU Radio Companion v3.7.4git-201-ga7bec1a3 \>\>\>

Preference file: /home/analog.grc  
Block paths:  
/usr/share/gnuradio/grc/blocks  
/home/analog/.grc\_gnuradio

Loading:  
“/home/analog/Desktop/gr-test2-master/examples/flowgraph\_09.grc”

> > > > Error: Block key “test1\_freq\_counter2” not found in Platform - grc(GNU Radio  
> > > > Companion)
> 
> > > > Error: Block key “test1\_freq\_counter1” not found in Platform - grc(GNU Radio  
> > > > Companion)
> 
> > > > Error: Block key “test1\_streamer1” not found in Platform - grc(GNU Radio  
> > > > Companion)

Showing:  
“/home/analog/Desktop/gr-test2-master/examples/flowgraph\_09.grc”