Just installed openSUSE leap, was ahving a few problems??

So i have just done a fresh install of openSUSE leap. I am having difficulties running qtcreator as a normal user(non- root). also qtcreator is crashing when run as root. i have added the error report below.

CMake Warning (dev) at autotests/CMakeLists.txt:43 (add_executable):

Policy CMP0063 is not set: Honor visibility properties for all target
types. Run “cmake --help-policy CMP0063” for policy details. Use the
cmake_policy command to set the policy and suppress this warning.

Target “test_metaobject” of type “EXECUTABLE” has the following visibility
properties set for CXX:

CXX_VISIBILITY_PRESET
VISIBILITY_INLINES_HIDDEN

For compatibility CMake is not honoring them for this target.
Call Stack (most recent call first):
autotests/CMakeLists.txt:50 (stepcore_unit_tests)
This warning is for project developers. Use -Wno-dev to suppress it.

CMake Warning (dev) at autotests/CMakeLists.txt:43 (add_executable):
Policy CMP0063 is not set: Honor visibility properties for all target
types. Run “cmake --help-policy CMP0063” for policy details. Use the
cmake_policy command to set the policy and suppress this warning.

Target “test_forces” of type “EXECUTABLE” has the following visibility
properties set for CXX:

CXX_VISIBILITY_PRESET
VISIBILITY_INLINES_HIDDEN

For compatibility CMake is not honoring them for this target.
Call Stack (most recent call first):
autotests/CMakeLists.txt:50 (stepcore_unit_tests)
This warning is for project developers. Use -Wno-dev to suppress it.

CMake Warning (dev) at autotests/CMakeLists.txt:43 (add_executable):
Policy CMP0063 is not set: Honor visibility properties for all target
types. Run “cmake --help-policy CMP0063” for policy details. Use the
cmake_policy command to set the policy and suppress this warning.

Target “test_contacts” of type “EXECUTABLE” has the following visibility
properties set for CXX:

CXX_VISIBILITY_PRESET
VISIBILITY_INLINES_HIDDEN

For compatibility CMake is not honoring them for this target.
Call Stack (most recent call first):
autotests/CMakeLists.txt:50 (stepcore_unit_tests)
This warning is for project developers. Use -Wno-dev to suppress it.

CMake Warning (dev) at step/CMakeLists.txt:65 (add_executable):
Policy CMP0063 is not set: Honor visibility properties for all target
types. Run “cmake --help-policy CMP0063” for policy details. Use the
cmake_policy command to set the policy and suppress this warning.

Target “step” of type “EXECUTABLE” has the following visibility properties
set for CXX:

CXX_VISIBILITY_PRESET
VISIBILITY_INLINES_HIDDEN

For compatibility CMake is not honoring them for this target.
This warning is for project developers. Use -Wno-dev to suppress it.

CMake Warning (dev) at stepcore/CMakeLists.txt:56 (add_library):
Policy CMP0063 is not set: Honor visibility properties for all target
types. Run “cmake --help-policy CMP0063” for policy details. Use the
cmake_policy command to set the policy and suppress this warning.

Target “stepcore” of type “STATIC_LIBRARY” has the following visibility
properties set for CXX:

CXX_VISIBILITY_PRESET
VISIBILITY_INLINES_HIDDEN

For compatibility CMake is not honoring them for this target.
This warning is for project developers. Use -Wno-dev to suppress it.