'Facing "Could not find all of moc, rcc, and uic for Qt5" in omnet++ version 5.7. while installing

I followed every steps of installation manual while installing it. according to the manual, I need to type ./configure. Whenever I typed it, the problem occurred. Showing the exact line"Could not find all of moc, rcc, and uic for Qt5 -- nope, nope, nope"



Solution 1:[1]

Before running ./configure you must always source setenv and make sure that all required packages (i.e. qt-default) is installed.

Solution 2:[2]

You can try to install Qt5 to solve the problem

  • sudo apt-get install qt5-default qtcreator

Sources

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Source: Stack Overflow

Solution Source
Solution 1 Rudi
Solution 2 Deepsea52418