Error in compiling helloworld program
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hi
i just download Nokia Qt SDK and install it when i try to run simple hello world program it displays this error
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:: error: [main.o] Error 127
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Running build steps for project hello_world...
Starting: "c:/nokiaqtsdk/maemo/4.6.2/targets/fremantle-1030/bin/qmake.exe" C:/Users/Administrator/Documents/hello_world/hello_world.pro -r -spec default -unix CONFIG+=debug
The process "c:/nokiaqtsdk/maemo/4.6.2/targets/fremantle-1030/bin/qmake.exe" exited normally.
Starting: "C:/nokiaqtsdk/maemo/4.6.2/bin/make.exe" -w
make: Entering directory/c/Users/Administrator/Documents/hello_world' g++ -c -pipe -g -Wall -W -D_REENTRANT -DQT_GL_NO_SCISSOR_TEST -DQT_DEFAULT_TEXTURE_GLYPH_CACHE_WIDTH=1024 -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I../../../../NokiaQtSDK/Maemo/4.6.2/sysroots/fremantle-arm-sysroot-1030-slim/usr/share/qt4/mkspecs/default -I. -I../../../../NokiaQtSDK/Maemo/4.6.2/sysroots/fremantle-arm-sysroot-1030-slim/usr/include/QtCore -I../../../../NokiaQtSDK/Maemo/4.6.2/sysroots/fremantle-arm-sysroot-1030-slim/usr/include/QtGui -I../../../../NokiaQtSDK/Maemo/4.6.2/sysroots/fremantle-arm-sysroot-1030-slim/usr/include -I. -I. -o main.o main.cpp make: Leaving directory/c/Users/Administrator/Documents/hello_world'
make: execvp: g++: Bad file number
make: *** [main.o] Error 127
The process "C:/nokiaqtsdk/maemo/4.6.2/bin/make.exe" exited with code %2.
Error while building project hello_world (target: Maemo)
When executing build step 'Make'
@here is my code
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#include <QtGui/QApplication>
//#include "helloworld.h"
#include <QLabel>int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QLabel *label = new QLabel("Hello World");
label->show();return app.exec();}
@please help why it is not working?
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Your "hello world" code is correct.
Is it Windows Vista? "More people":http://stackoverflow.com/questions/1352371/nsinstall-bad-file-number-error-on-vista complained about it trying to build Mozilla Firefox on Vista. It seems there is an issue with long absolute paths, check if it's your case.
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Ops... wait, now I saw the error number in the output you posted :-P
Well... the code you're trying to build still correct, the error is related with your build environment. I'll post here if I find something more conclusive.
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ok i am waiting for your post. thanks
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Please run
@$ g++@
in that shell and show us the output.
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i install Nokia SDK in Windows 7. do you mean in cmd? if yes then in which folder should i run g++?
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ok i ran g++ on Nokia Qt SDK cmd which is in all programms>Nokia Qt SDK> Symbian Folder.
here is the output
Setting up environment for Qt usage...C:\Windows\system32>g++
g++: no input files
