[GIS] Semi-Automatic Classification Plugin – Crush dumped

classificationqgis

I installed Semi-Automatic Classification Plugin but it doesn't work.
After starting QGIS, program displays a message "Please restart QGIS to executing the Semi-Automatic Classification Plugin. Possible missing dependencies."
Closing the program gets an error "Crush dumped", every time.

I can't uninstall or reinstall this plugin from plugins repositories interface, this also causes "Crush dumped".

I use QGIS 2.14.7 and 2.16.3. Windows 7 Pro 64bit.

Best Answer

I have the same problem with ubuntu 17.04 and 17.01 running qgis las palmas. It was solved by installing python-matplotlib and python-scipy

sudo apt-get install qgis python-matplotlib python-scipy

For QGIS based on Python 3:

sudo apt-get install python3-scipy

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[GIS] Semi-Automatic Classification Plugin Scipy Dependency Error

Was able to resolve the issue by forgoing the installation of Scipy through the OSGeo4W advanced installer, and instead installing it directly via Pip (installed via OSGeo4W) and a Scipy .whl gotten from:

http://www.lfd.uci.edu/~gohlke/pythonlibs/

I grabbed:

numpy‑1.12.1+mkl‑cp27‑cp27m‑win_amd64.whl and scipy‑0.19.0‑cp27‑cp27m‑win_amd64.whl

Then used the OSGeo4W Shell to install directly:

pip install "C:\path\to\numpy‑1.12.1+mkl‑cp27‑cp27m‑win_amd64.whl"
pip install "C:\path\to\scipy‑0.19.0‑cp27‑cp27m‑win_amd64.whl"

I wanted to make sure that the Numpy installation was also correct because it is a dependency for Scipy, so that's the reason for installing both.

Best Answer

For QGIS based on Python 3:

Related Solutions

[GIS] Semi-Automatic Classification Plugin Scipy Dependency Error

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