I have tried to install JuMP 0.19 as suggested, but I got the following error:
(v1.2) pkg> add “JuMP”, version = “0.19.0”
Updating registry at `C:\Users\jra\.julia\registries\General`
Updating git-repo `https://github.com/JuliaRegistries/General.git`
Fetching: [=====> ] 10.5 % Fetching: [=====> ] 11.0 % Fetching: [=====> ] 11.5 % Fetching: [=====> ] 12.0 % Fetching: [======> ] 12.6 % Fetching: [======> ] 13.1 % Fetching: [======> ] 13.6 % Fetching: [======> ] 14.1 % Fetching: [======> ] 14.7 % Fetching: [=======> ] 15.2 % Fetching: [=======> ] 15.7 % Fetching: [=======> ] 16.2 % Fetching: [=======> ] 16.8 % Fetching: [=======> ] 17.3 % Fetching: [========> ] 17.8 % Fetching: [========> ] 18.3 % Fetching: [========> ] 18.8 % Fetching: [========> ] 19.4 % Fetching: [========> ] 19.9 % Fetching: [=========> ] 20.4 % Fetching: [=========> ] 20.9 % Fetching: [=========> ] 21.5 % Fetching: [=========> ] 22.0 % Fetching: [==========> ] 22.5 % Fetching: [==========> ] 23.0 % Fetching: [==========> ] 23.6 % Fetching: [==========> ] 24.1 % Fetching: [==========> ] 24.6 % Fetching: [===========> ] 25.1 % Fetching: [===========> ] 25.7 % Fetching: [===========> ] 26.2 % Fetching: [===========> ] 26.7 % Fetching: [===========> ] 27.2 % Fetching: [============> ] 27.7 % Fetching: [============> ] 28.3 % Fetching: [============> ] 28.8 % Fetching: [============> ] 29.3 % Fetching: [============> ] 29.8 % Fetching: [=============> ] 30.4 % Fetching: [=============> ] 30.9 % Fetching: [=============> ] 31.4 % Fetching: [=============> ] 31.9 % Fetching: [=============> ] 32.5 % Fetching: [==============> ] 33.0 % Fetching: [==============> ] 33.5 % Fetching: [==============> ] 34.0 % Fetching: [==============> ] 34.6 % Fetching: [===============> ] 35.1 % Fetching: [===============> ] 35.6 % Fetching: [===============> ] 36.1 % Fetching: [===============> ] 36.6 % Fetching: [===============> ] 37.2 % Fetching: [================> ] 37.7 % Fetching: [================> ] 38.2 % Fetching: [================> ] 38.7 % Fetching: [================> ] 39.3 % Fetching: [================> ] 39.8 % Fetching: [=================> ] 40.3 % Fetching: [=================> ] 40.8 % Fetching: [=================> ] 41.4 % Fetching: [=================> ] 41.9 % Fetching: [=================> ] 42.4 % Fetching: [==================> ] 42.9 % Fetching: [==================> ] 43.5 % Fetching: [==================> ] 44.0 % Fetching: [==================> ] 44.5 % Fetching: [===================> ] 45.0 % Fetching: [===================> ] 45.5 % Fetching: [===================> ] 46.1 % Fetching: [===================> ] 46.6 % Fetching: [===================> ] 47.1 % Fetching: [====================> ] 47.6 % Fetching: [====================> ] 48.2 % Fetching: [====================> ] 48.7 % Fetching: [====================> ] 49.2 % Fetching: [====================> ] 49.7 % Fetching: [=====================> ] 50.3 % Fetching: [=====================> ] 50.8 % Fetching: [=====================> ] 51.3 % Fetching: [=====================> ] 51.8 % Fetching: [=====================> ] 52.4 % Fetching: [======================> ] 52.9 % Fetching: [======================> ] 53.4 % Fetching: [======================> ] 53.9 % Fetching: [======================> ] 54.5 % Fetching: [======================> ] 55.0 % Fetching: [=======================> ] 55.5 % Fetching: [=======================> ] 56.0 % Fetching: [=======================> ] 56.5 % Fetching: [=======================> ] 57.1 % Fetching: [========================> ] 57.6 % Fetching: [========================> ] 58.1 % Fetching: [========================> ] 58.6 % Fetching: [========================> ] 59.2 % Fetching: [========================> ] 59.7 % Fetching: [=========================> ] 60.2 % Fetching: [=========================> ] 60.7 % Fetching: [=========================> ] 61.3 % Fetching: [=========================> ] 61.8 % Fetching: [=========================> ] 62.3 % Fetching: [==========================> ] 62.8 % Fetching: [==========================> ] 63.4 % Fetching: [==========================> ] 63.9 % Fetching: [==========================> ] 64.4 % Fetching: [==========================> ] 64.9 % Fetching: [===========================> ] 65.4 % Fetching: [===========================> ] 66.0 % Fetching: [===========================> ] 66.5 % Fetching: [===========================> ] 67.0 % Fetching: [============================> ] 67.5 % Fetching: [============================> ] 68.1 % Fetching: [============================> ] 68.6 % Fetching: [============================> ] 69.1 % Fetching: [============================> ] 69.6 % Fetching: [=============================> ] 70.2 % Fetching: [=============================> ] 70.7 % Fetching: [=============================> ] 71.2 % Fetching: [=============================> ] 71.7 % Fetching: [=============================> ] 72.3 % Fetching: [==============================> ] 72.8 % Fetching: [==============================> ] 73.3 % Fetching: [==============================> ] 73.8 % Fetching: [==============================> ] 74.3 % Fetching: [==============================> ] 74.9 % Fetching: [===============================> ] 75.4 % Fetching: [===============================> ] 75.9 % Fetching: [===============================> ] 76.4 % Fetching: [===============================> ] 77.0 % Fetching: [===============================> ] 77.5 % Fetching: [================================> ] 78.0 % Fetching: [================================> ] 78.5 % Fetching: [================================> ] 79.1 % Fetching: [================================> ] 79.6 % Fetching: [=================================> ] 80.1 % Fetching: [=================================> ] 80.6 % Fetching: [=================================> ] 81.2 % Fetching: [=================================> ] 81.7 % Fetching: [=================================> ] 82.2 % Fetching: [==================================> ] 82.7 % Fetching: [==================================> ] 83.2 % Fetching: [==================================> ] 83.8 % Fetching: [==================================> ] 84.3 % Fetching: [==================================> ] 84.8 % Fetching: [===================================> ] 85.3 % Fetching: [===================================> ] 85.9 % Fetching: [===================================> ] 86.4 % Fetching: [===================================> ] 86.9 % Fetching: [===================================> ] 87.4 % Fetching: [====================================> ] 88.0 % Fetching: [====================================> ] 88.5 % Fetching: [====================================> ] 89.0 % Fetching: [====================================> ] 89.5 % Fetching: [=====================================> ] 90.1 % Fetching: [=====================================> ] 90.6 % Fetching: [=====================================> ] 91.1 % Fetching: [=====================================> ] 91.6 % Fetching: [=====================================> ] 92.1 % Fetching: [======================================> ] 92.7 % Fetching: [======================================> ] 93.2 % Fetching: [======================================> ] 93.7 % Fetching: [======================================> ] 94.2 % Fetching: [======================================> ] 94.8 % Fetching: [=======================================> ] 95.3 % Fetching: [=======================================> ] 95.8 % Fetching: [=======================================> ] 96.3 % Fetching: [=======================================> ] 96.9 % Fetching: [=======================================> ] 97.4 % Fetching: [========================================>] 97.9 % Fetching: [========================================>] 98.4 % Fetching: [========================================>] 99.0 % Fetching: [========================================>] 99.5 % Fetching: [========================================>] 100.0
Cloning git-repo `“JuMP”,`
ERROR: failed to clone from “JuMP”,, error: GitError(Code:ERROR,
Class:Net, unsupported URL protocol)
Anyone got the same problem or have an idea about this?
#UPDATE: the solution for this problem it is in this discussion :