Connecting to remote server failed:

SGaist

Hi,

If you start Qt Creator from the command line, do you have any information printed on it when you try to connect to your Pi ?

K-Str

Hi SGaist,
thanks for your answer.
I get this output:
No tool chain set up in kit "Raspberrypi" for "C".
No tool chain set up in kit "Raspberrypi" for "C++".
No tool chain set up in kit "Raspberrypi" for "C".
No tool chain set up in kit "Raspberrypi" for "C++".
SOFT ASSERT: "isValid()" in file /work/build/qt-creator/src/libs/utils/port.h, line 53
Empty filename passed to function
Please what does this mean?
I think the last two lines show the problem.

SGaist

That you have Kit name Raspberrypi that seems to not have a toolchain configured for it.

K-Str

Hi SGaist,
it's crazy! It worked before. But some has been lost.
Ok now I executed with an older toolchain. but it doesn't work neiteher.
/home/kurt/Qt/Tools/QtCreator/bin/qtcreator
SOFT ASSERT: "isValid()" in file /work/build/qt-creator/src/libs/utils/port.h, line 53
Empty filename passed to function
Where is this file located?

SGaist

Did you update your system recently ?

What version of OpenSSL do you have installed ?

K-Str

Hello SGaist,
I use on UBUNTU
OpenSSL 1.0.2g 1 Mar 2016
on the raspberry
OpenSSL 1.0.1t 3 May 2016

SGaist

What version of Ubuntu ?

OpenSSL looks fine.

K-Str

the ubuntu version is
4.13.0-32-generic
the release is
LSB Version: core-9.20160110ubuntu0.2-amd64:core-9.20160110ubuntu0.2-noarch:printing-9.20160110ubuntu0.2-amd64:printing-9.20160110ubuntu0.2-noarch:security-9.20160110ubuntu0.2-amd64:security-9.20160110ubuntu0.2-noarch
Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS
Release: 16.04
Codename: xenial

K-Str

Hello,
I found on the raspberry runs posibly GDB-multiarch?
pi@raspberrypi:~ $ ps -ef |grep gdb
pi 1265 1247 0 15:22 ? 00:00:00 gdbserver --multi :10000
What about the QT-Creator? I haven't found a similar one on my ubuntu PC.

SGaist

It's not multi arch. It means that gdbserver is started without an application to start or a process connect to. You can then connect to it and decide whether it should attach to a running process or run something.

K-Str

I think qt is quite corrupted.
Maybe I have to install it again because it's a very good tool.
Does somebody know a good tutorial to install qt (open source) for c++ and remote debugging for raspberry? Maybe on a windows PC or ubuntu.
I'm very frustrated!!!
Thanks in advanc.

SGaist

The no route to suggest that it can resolve the raspberrypi name to a suitable address. Did you try to use the IP directly ?

K-Str

No, I didn't, but I will try it.
Thanks.
Kurt

K-Str

Hello SGaist,
thank you very much!
it works!!!
I have to check my router why it finds no remote device.
Kurt

SGaist

Maybe also your /etc/hosts file.