gslam: symbol lookup error: ./libgslam_optimizer.so: undefined symbol: cholmod_start

[Helmholz]

When running the test procedure:
$ gslam Act=Tests --gtest_filter=*
The gslam program gives the following output:
[==========] Running 27 tests from 8 test cases.
[----------] Global test environment set-up.
[----------] 1 test from SLAM
[ RUN ] SLAM.LoadRelease
[ OK ] SLAM.LoadRelease (0 ms)
[----------] 1 test from SLAM (0 ms total)

[----------] 6 tests from Svar
[ RUN ] Svar.Int
[ OK ] Svar.Int (0 ms)
[ RUN ] Svar.Double
[ OK ] Svar.Double (0 ms)
[ RUN ] Svar.String
[ OK ] Svar.String (0 ms)
[ RUN ] Svar.Pointer
[ OK ] Svar.Pointer (0 ms)
[ RUN ] Svar.VecParament
[ OK ] Svar.VecParament (0 ms)
[ RUN ] Svar.Parse
Auther of GSLAM is ZhaoYong
Name is ChangedName
FunctionCalled=1
[ OK ] Svar.Parse (0 ms)
[----------] 6 tests from Svar (0 ms total)

[----------] 1 test from Scommand
[ RUN ] Scommand.Regist
[ OK ] Scommand.Regist (0 ms)
[----------] 1 test from Scommand (0 ms total)

[----------] 1 test from HashMapTest
[ RUN ] HashMapTest.MultiThreadReadWrite
[ OK ] HashMapTest.MultiThreadReadWrite (2 ms)
[----------] 1 test from HashMapTest (2 ms total)

[----------] 6 tests from Estimator
[ RUN ] Estimator.HomographyRANSAC
H:,0.998268,1.99992,3.07404,3.99708,5.00007,6.08132,-4.52509e-06,1.78728e-06,1
MidNoise:0.110101,MidError:0.149897
[ OK ] Estimator.HomographyRANSAC (74 ms)
[ RUN ] Estimator.FundamentalSevenPoint
/home/shihl/workspace/GSLAM/GSLAM/gslam/Tests/EstimatorTest.cpp:88: Failure
Expected: (fabs(F[0]-4.81441976)) <= (1e-6), actual: 1.00506e-06 vs 1e-06
/home/shihl/workspace/GSLAM/GSLAM/gslam/Tests/EstimatorTest.cpp:89: Failure
Expected: (fabs(F[1]+8.16978909)) <= (1e-6), actual: 1.07973e-06 vs 1e-06
/home/shihl/workspace/GSLAM/GSLAM/gslam/Tests/EstimatorTest.cpp:90: Failure
Expected: (fabs(F[2]-6.73133404)) <= (1e-6), actual: 1.67578e-06 vs 1e-06
/home/shihl/workspace/GSLAM/GSLAM/gslam/Tests/EstimatorTest.cpp:94: Failure
Expected: (fabs(-9.92570126-F[6])) <= (1e-6), actual: 1.47626e-06 vs 1e-06
[ FAILED ] Estimator.FundamentalSevenPoint (0 ms)
[ RUN ] Estimator.FundamentalEightPoint
[ OK ] Estimator.FundamentalEightPoint (1 ms)
[ RUN ] Estimator.EssentialFivePoint
[ OK ] Estimator.EssentialFivePoint (0 ms)
[ RUN ] Estimator.SE3PlaneRansac
[ OK ] Estimator.SE3PlaneRansac (0 ms)
[ RUN ] Estimator.Triangulate
[ OK ] Estimator.Triangulate (0 ms)
[----------] 6 tests from Estimator (75 ms total)

[----------] 3 tests from GImageTest
[ RUN ] GImageTest.GImageReadThreadSafe
[ OK ] GImageTest.GImageReadThreadSafe (1001 ms)
[ RUN ] GImageTest.CheckGImageType
[ OK ] GImageTest.CheckGImageType (0 ms)
[ RUN ] GImageTest.OpenCVNoCopy
[ OK ] GImageTest.OpenCVNoCopy (237 ms)
[----------] 3 tests from GImageTest (1238 ms total)

[----------] 1 test from Thread
[ RUN ] Thread.ThreadPool
[ OK ] Thread.ThreadPool (71 ms)
[----------] 1 test from Thread (71 ms total)

[----------] 8 tests from Optimizer
[ RUN ] Optimizer.OptimizePoseSimulate
gslam: symbol lookup error: ./libgslam_optimizer.so: undefined symbol: cholmod_start

Is that normal? What is wrong? Why this error comes out during runtime?

[yfcube]

I have the same issue. Did you figure out how to solve this?

[DavidHan008]

我也出现了相同的问题

[zdzhaoyong]

Now cholmod dependency added, please pull the code with:

git pull origin master

[Dreamer-Sea]

Now cholmod dependency added, please pull the code with:

git pull origin master

The error is stiil exist.