random forest classifier (Attribute error)

[SyedTuhinAli]

I am using QGIS Semi-automatic Plugins. When I try to run the Random Forest classifier, the following error displayed "AttributeError: 'str' object has no attribute 'setContrastEnhancement' " please find the error text below:

random forest error.txt

Qgis: v 3.16.3
Semi-automatic Plugins: v. 7.6.0
Python: built-in with the Qgis

snap gpt executable file "C:\Program Files\snap\bin\gpt.exe" in the processing setting has already provided

The maximum-likelihood classifier works.

Thanks

[semiautomaticgit]

Hello,

could you please provide information about Windows version and how QGIS was installed?

Thank you

[SyedTuhinAli]

Thanks , it worked

[semiautomaticgit]

You are very welcome

[SyedTuhinAli]

Dear Luca,

I am now facing a new problem with the random forest classifier. It doesn't work for macro class id. Although it works for class id under macro (c_id), it gives the wrong output. Please find my classification snapshot (jpeg), Python error report for macro class (error), and the wrong output/results (output) for the c_id classification.

Thanks

output for C ID.txt
error.txt

[semiautomaticgit]

Please update the plugin to version 7.6.3, it should work.
Please note that C_IDs should be different for every ROI, even if belonging to different MC_IDs

[SyedTuhinAli]

Thanks! It is working now.