Instalação R Ubuntu 18.04 x64

[Marcio MIdon]

Pesso@all,

Estou tentando instalar o R no QGIS 3.4 x64 Ubuntu 18.04 x64. Quando aponto a pasta de instalação do R no QGIS recebo este erro: (segue em anexo a imagem da configuração)

Um erro ocorreu enquanto executava o código Python:

RuntimeError: wrapped C/C++ object of type StandardDistance has been deleted

Traceback (most recent call last):
  File "/home/analista/.local/share/QGIS/QGIS3/profiles/default/python/plugins/StandardDistance/StandardDistanceProvider.py", line 52, in loadAlgorithms
    self.addAlgorithm(alg)
RuntimeError: wrapped C/C++ object of type StandardDistance has been deleted

Versão do Python: 3.6.9 (default, Nov  7 2019, 10:44:02) [GCC 8.3.0] Versão do QGIS: 3.4.15-Madeira Madeira, e83d02e274

Caminho do Python:

• /home/analista/.local/share/QGIS/QGIS3/profiles/default/python/plugins/networks
• /usr/share/qgis/python
• /home/analista/.local/share/QGIS/QGIS3/profiles/default/python
• /home/analista/.local/share/QGIS/QGIS3/profiles/default/python/plugins
• /usr/share/qgis/python/plugins
• /usr/lib/python36.zip
• /usr/lib/python3.6
• /usr/lib/python3.6/lib-dynload
• /usr/local/lib/python3.6/dist-packages
• /usr/lib/python3/dist-packages
• /home/analista/.local/share/QGIS/QGIS3/profiles/default/python
• /home/analista/.local/share/QGIS/QGIS3/profiles/default/python/plugins/cadastre/forms
• /home/analista/.local/share/QGIS/QGIS3/profiles/default/python/plugins/qgis2web
• /home/analista/.local/share/QGIS/QGIS3/profiles/default/python/plugins
• /home/analista/.local/share/QGIS/QGIS3/profiles/default/python/plugins/easy_processing_tool/lib
• /home/analista/.local/share/QGIS/QGIS3/profiles/default/python/plugins/easy_processing_tool