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Error Message: Error mapping coefficients to landcover and processing erosion control

I am running RIOS and am receiving the following error message at the end of the process: 

Error mapping coefficients to landcover:  ERROR 000358: Invalid expression
Failed to execute (MakeTableView).

Error processing Erosion Control objective:  ERROR 000358: Invalid expression
Failed to execute (MakeTableView).

Error running script
Failed script RIOS-Pre-Processing...

Traceback (most recent call last):
  File "C:\Charlie_Storm\rios_1.1.16_arcgis_preprocessor\", line 1276, in <module>
    raise Exception

Failed to execute (RIOS-Pre-Processing).
Failed at Tue Apr 18 15:12:34 2017 (Elapsed Time: 4.55 seconds)

It appears to have generated some outputs and I have attached them in the .zip file.  There is also an Output file

Please advise.

Thankyou very much.



  • Hi nmichelg

    Have you managed to resolve this issue? I am attempting to run the rios pre_processing toolbox in ArcGIS 10.3.1 and am receiving the same error message.
  • swolnyswolny Member, NatCap Staff
    Hi @nmichelg -

    At the moment, we have pre-processing scripts that run on Arc 10.2 and 10.4.1, but not 10.3. Do you happen to have access to either of these versions? I've attached the version for 10.4.1 here.

    ~ Stacie
  • Hi Stacie

    Thank you for the quick response

    I have access to Arc 10.4.1 and have installed the Pre-processing toolbox. I am now able to run the pre-processor and generate some output, however the system then comes to a halt when generating the riparian continuity index. I suspect that this is due to the threshold flow accumulation value I am using. Any suggestions on how I could possibly circumvent this issue?
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