Installation Error

[patrickm]

I am trying to install Qt Creator on Ubuntu 1804 and I am getting this error:

Error during installation process (qt.qt6.630.gcc_64):
Could not find the required QmakeOutputInstallerKey(qt.qt6.630.gcc_64_qmakeoutput) value on the installer object. The ConsumeOutput operation on the valid qmake needs to be called first.

[JonB]

@patrickm
This same question/error message was reported very recently on this forum, you might search to find it.

I don't know for sure how relevant it is for Qt Creator, and that particular error message, but given https://bugreports.qt.io/browse/QTBUG-89388

Ubuntu 18.04 isn't supported development host for Qt6,

how far do you expect to get with Qt6 anyway?

[patrickm]

@JonB Thanks I'll try installing on 20.04

[finch]

I am trying to install Qt Creator on Ubuntu 20.04 and I am getting the same error

[SGaist]

@finch Hi and welcome to devnet,

Based on the 6.7 supported platform list, you need Ubuntu 22.04.

[NathanJS]

I am getting a similar error. I am using WSL Ubuntu 24.04 with GCC 13.3.0

[Wertyus]

@NathanJS

hi, i think it could be related to qmake.

[jsulm]

@NathanJS What exactly are you installing and how?