Hello,
I tried to run the ConnectIQ on Ubuntu 19.04 but finally had to give up trying to fix all those missing libraries:
~/ConnectIQ/bin $ ./simulator
./simulator: error while loading shared libraries: libpng12.so.0: cannot open shared object file: No such file or directory
~/ConnectIQ/bin $ ./simulator
./simulator: error while loading shared libraries: libjavascriptcoregtk-1.0.so.0: cannot open shared object file: No such file or directory
~/ConnectIQ/bin $ ./simulator
./simulator: error while loading shared libraries: libwebkitgtk-1.0.so.0: cannot open shared object file: No such file or directory
~/ConnectIQ/bin $ ./simulator
./simulator: error while loading shared libraries: libicui18n.so.60: cannot open shared object file: No such file or directory
~/ConnectIQ/bin $ ./simulator
./simulator: symbol lookup error: /usr/lib/x86_64-linux-gnu/libwebkitgtk-1.0.so.0: undefined symbol: _ZNK3WTF6String5splitEDsbRNS_6VectorIS0_Lm0ENS_15CrashOnOverflowEEE
Please provide all relevant libraries inside the SDK or inside the Eclipse plugin, so people don't have to search for fitting library versions.
Other solution would be a statically linked simulator.