我刚刚在 Windows 8 上安装了 Qt 5.0.1，但是当我打开 Qt Creator 并创建了一个名为的新 Qt GUI 应用程序test_1，然后运行它说的项目时:-1: error: error: ..test_1test_1main.cpp: No such file or directory，:-1: error: fatal error: no input files.
#------------------------------------------------- #
# Project created by QtCreator 2013-03-13T16:17:47 #
#-------------------------------------------------
QT += core gui
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = test
TEMPLATE = app
SOURCES += main.cpp\
mainwindow.cpp
HEADERS += mainwindow.h
FORMS += mainwindow.ui