brunnofln
try to read through the manual, it already contains all the answers
===
I can quote for the future references:
Another possible error:
./SVPManager: symbol lookup error: ./SVPManager: undefined symbol: _ZN7QString13toUtf8_helperERKS_
means "installed Qt version is too old". Check that actual libQt5*.so in use are from Qt 5.5.0 or later.
If Qt 5.5 is installed into /opt, you can try something like this:
LD_LIBRARY_PATH=/opt/qt55/lib ./SVPManager