compile error with undefined reference
I'm in ubuntu 18.04, and I'm installing simox but, It doesn't work with error.
[ 99%] Built target PlatformDemo
[100%] Built target GraspQuality
[100%] Linking CXX executable ../../../bin/BulletDebugViewer
[100%] Built target GraspPlanner
[100%] Linking CXX executable ../../../../bin/tests/BulletFactoryTest
[100%] Linking CXX executable ../../../bin/SimDynamicsViewer
../../../lib/libSimDynamics.so: undefined reference to CProfileManager::Root' ../../../lib/libSimDynamics.so: undefined reference to
btCollisionDispatcher::findAlgorithm(btCollisionObjectWrapper const, btCollisionObjectWrapper const, btPersistentManifold*)'
collect2: error: ld returned 1 exit status
SimDynamics/examples/BulletDebugViewer/CMakeFiles/BulletDebugViewer.dir/build.make:155: recipe for target 'bin/BulletDebugViewer' failed
make[2]: *** [bin/BulletDebugViewer] Error 1
CMakeFiles/Makefile2:13983: recipe for target 'SimDynamics/examples/BulletDebugViewer/CMakeFiles/BulletDebugViewer.dir/all' failed
make[1]: *** [SimDynamics/examples/BulletDebugViewer/CMakeFiles/BulletDebugViewer.dir/all] Error 2
../../../../lib/libSimDynamics.so: undefined reference to CProfileManager::Root' ../../../../lib/libSimDynamics.so: undefined reference to
btCollisionDispatcher::findAlgorithm(btCollisionObjectWrapper const*, btCollisionObjectWrapper const*, btPersistentManifold*)'
collect2: error: ld returned 1 exit status
SimDynamics/DynamicsEngine/BulletEngine/tests/CMakeFiles/BulletFactoryTest.dir/build.make:156: recipe for target 'bin/tests/BulletFactoryTest' failed
make[2]: *** [bin/tests/BulletFactoryTest] Error 1
CMakeFiles/Makefile2:14182: recipe for target 'SimDynamics/DynamicsEngine/BulletEngine/tests/CMakeFiles/BulletFactoryTest.dir/all' failed
make[1]: *** [SimDynamics/DynamicsEngine/BulletEngine/tests/CMakeFiles/BulletFactoryTest.dir/all] Error 2
../../../lib/libSimDynamics.so: undefined reference to CProfileManager::Root' ../../../lib/libSimDynamics.so: undefined reference to
btCollisionDispatcher::findAlgorithm(btCollisionObjectWrapper const*, btCollisionObjectWrapper const*, btPersistentManifold*)'
collect2: error: ld returned 1 exit status
SimDynamics/examples/SimDynamicsViewer/CMakeFiles/SimDynamicsViewer.dir/build.make:181: recipe for target 'bin/SimDynamicsViewer' failed
make[2]: *** [bin/SimDynamicsViewer] Error 1
CMakeFiles/Makefile2:14083: recipe for target 'SimDynamics/examples/SimDynamicsViewer/CMakeFiles/SimDynamicsViewer.dir/all' failed
make[1]: *** [SimDynamics/examples/SimDynamicsViewer/CMakeFiles/SimDynamicsViewer.dir/all] Error 2
Makefile:162: recipe for target 'all' failed**
What Can I do for it?****