Cannot start the project in Qt for Mac OS

Macintosh:~ apple$ printenv
TERM_PROGRAM=Apple_Terminal
SHELL=/bin/bash
TERM=xterm-256color
TMPDIR=/var/folders/yh/5cyx35gd07x734h568l3p_p00000gp/T/
Apple_PubSub_Socket_Render=/private/tmp/com.apple.launchd.cV6k4mxtJJ/Render
TERM_PROGRAM_VERSION=421.2
TERM_SESSION_ID=C9973591-7071-476A-AF24-C559E765CCB1
USER=apple
SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.J0oZF6hFtw/Listeners
PATH=/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Frameworks/Mono.framework/Versions/Current/Commands
PWD=/Users/apple
JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_281.jdk/Contents/Home
LANG=ru_RU.UTF-8
XPC_FLAGS=0x0
XPC_SERVICE_NAME=0
SHLVL=1
HOME=/Users/apple
LOGNAME=apple
_=/usr/bin/printenv

(I'm not sure that this is what you mean, sorry)

What version of macOS are you running ?
macOS 10.14.6

SGaist

I do not see anything overly suspicious there.

How are you trying to create your project on the command line ?

loa3

@SGaist said in Cannot start the project in Qt for Mac OS:

How are you trying to create your project on the command line ?

I designed some projects in QtCreator and launched them from there with checkbox 'Run in terminal'.
It was very simple console programs that just use basic I/O commands like cin/cout as well as file operations.

First of all the system told that there is no JVM.
When I installed it error has changed to that one which is above.
And I have to use Qt for Windows (no pleasure... ) ).

SGaist

What if you do not use the Run In Terminal option ?

loa3

@SGaist said in Cannot start the project in Qt for Mac OS:

What if you do not use the Run In Terminal option ?

It starts and works normally into QtCreator. But in this case I can not input by 'cin' and do something else (don't remember what exactly).

SGaist

That's normal, the Qt Creator application output panel is not a terminal.

So what happens if your run your application directly in the Terminal application ?

loa3

@SGaist said in Cannot start the project in Qt for Mac OS:

That's normal, the Qt Creator application output panel is not a terminal.

Why 'cin' does not work into Qt's panel? What I do incorrect?

So what happens if your run your application directly in the Terminal application ?

Do you mean compile project into .app file or something like this? I have not try it and even do not know how to do it )

SGaist

@loa3 said in Cannot start the project in Qt for Mac OS:

Why 'cin' does not work into Qt's panel? What I do incorrect?

As I just wrote above, the output panel (as the name suggests) is not a Terminal. You did nothing wrong.

@loa3 said in Cannot start the project in Qt for Mac OS:

Do you mean compile project into .app file or something like this? I have not try it and even do not know how to do it )

You already have it since you build it with Qt Creator. Just go to the build folder and run it there.

loa3

@SGaist said in Cannot start the project in Qt for Mac OS:

@loa3 said in Cannot start the project in Qt for Mac OS:

You already have it since you build it with Qt Creator. Just go to the build folder and run it there.

It's fantastic: just go and run. And it works! Without any errors. Unbelievable.

You're magician. Great thanks!

SGaist

It still does not explain why you get these errors when starting through Qt Creator but at least you can run it now.

loa3

@SGaist said in Cannot start the project in Qt for Mac OS:

It still does not explain why you get these errors when starting through Qt Creator but at least you can run it now.

It is not problem.
Moreover now I started to write 'normal' (window based) apps which do not need terminal.

Thank you very much for your help!