Failed to get ceres-solver

[RichardChe]

HI,
When I make -j8 to build the whole project, it failed in cloning ceres-solver repository. But I can download ceres-solver-1.11.0 via its website. Is there any alternative so that I can build the project without using git clone "https://ceres-solver.googlesource.com/ceres-solver"?

Here is my CMake Error:
CMake Error at /home/richard/okvis/okvis-master/build/ceres/tmp/ceres_external-gitclone.cmake:40 (message):
Failed to clone repository:
'https://ceres-solver.googlesource.com/ceres-solver'

[SandW]

Download the package via the cmd:
wget http://ceres-solver.org/ceres-solver-1.9.0.tar.gz
and install it from source.

Set the "USE_SYSTEM_CERES" "ON" in the CMakeLists of OKVIS.

[mechaliomar]

hello, I have the same problem.Could you explaine more

[NILIWEI]

sudo gedit /etc/hosts, do address mapping.
change the google source ceres_solver to github source.

[super-scyu]

modify the cmakelists.txt, line 151, https://github.com/ceres-solver/ceres-solver.git
and remake

[midskymid]

Set the "USE_SYSTEM_CERES" "ON" in the CMakeLists of OKVIS and don't forget to change to your ceres version (modify the same file , line 144 and 148)