Hi everyone,
I am new to Qt and ROS. I am working on Qt Creator 4.8.0 (QT with ROS plugin). I have created a catkin workspace in Qt and a mainwindow was created. And I am trying to add QVTKWidget to the mainwindow . It was successfully built but when it is run, an error message is displayed.
Code: mainwindow.cpp:
QVTKWidget* vtkWidget;
vtkWidget = new QVTKWidget();
Error:realloc(): invalid pointer: 0x00007facb5723820 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7facb37d77e5]
/lib/x86_64-linux-gnu/libc.so.6(+0x85d80)[0x7facb37e5d80]
/lib/x86_64-linux-gnu/libc.so.6(realloc+0x22f)[0x7facb37e48ef]
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN9QListData7reallocEi+0x1f)[0x7facada009cf]
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN9QListData6appendEi+0x81)[0x7facada00aa1]
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5(+0x1d6d78)[0x7facadaccd78]
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5(Z21qRegisterResourceDataiPKhS0_S0+0x2e6)[0x7facadac8b16]
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5(+0x7bcc3)[0x7facad971cc3]
/lib64/ld-linux-x86-64.so.2(+0x106ba)[0x7facb6c5a6ba]
/lib64/ld-linux-x86-64.so.2(+0x107cb)[0x7facb6c5a7cb]
/lib64/ld-linux-x86-64.so.2(+0xc6a)[0x7facb6c4ac6a]
Any solution to this?