[提问]collect2: ld returned 1 exit status [复制链接]

开始用creator做了个Helloworld程序，内容是点击Helloworld  button程序close，但是第二次我只是把大小改了下，结果就出现collect2: ld returned 1 exit status。这是什么问题？求高人指点。

用的mingw编译的吧，不管3721就是那么个错误。你点QtCreator最下面（4编译信息）看看。哪里详细点。

/usr/bin/ld: plotter2.o: Relocations in generic ELF (EM: 40)
/usr/bin/ld: plotter2.o: Relocations in generic ELF (EM: 40)
/usr/bin/ld: plotter2.o: Relocations in generic ELF (EM: 40)
plotter2.o: could not read symbols: File in wrong format
collect2: ld returned 1 exit status
make: *** [protter3] Error 1
Exited with code 2.
Error while building project protter3
When executing build step 'Make'
你好，compile output里边显示的是这个。

重新编译下（清空编译）  

哦，对哈。可能是我之前用了qmake了，感谢