> Paste your code here
**PermissionError: [Error 13] Permission denied: 'output.rcf.html'**
#### Data
<!--Please give relevant information about the files Recentrifuge tried to analyze: Output of Centrifuge, LMAT, CLARK(S), Kraken, etc., number of controls (if any), number of regular samples, and any other information that you consider applicable to the issue-->
* Format of input data (Centrifuge, LMAT, CLARK, Kraken, or other —generic interface—)?
* If the generic interface was used, please provide some lines selected from the data files as a sample of the format:
* Control samples (if any):
* Regular samples:
### Actual outcome
<!--The output produced by the above code, which may be a screenshot, console output, etc.-->
If applicable, paste the console output here
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### Expected outcome
<!--If this used to work in an earlier version of Recentrifuge, please note the version it used to work on-->
### Versions
<!--Please specify your platform and versions of the relevant libraries you are using:-->
* Operating system:
* Python version:
* Recentrifuge version:
* Release of Centrifuge, LMAT, CLARK, Kraken, etc. (version used to generate the input data):
* Pandas version (if applicable):
* Other libraries (if applicable):
The bug report is incomplete, but from the output that I can see it looks like you don't have permissions to write in the directory. Please make sure you have the appropriate permission in the working directory.
Bug report
Bug summary
Running Recentrifuge
Command line
rcf -f
If applicable, paste the console output here
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