Hi all, I just found that there was nothing wrong with my project. After some troubleshooting, I finally found the root cause of the problem. The ubuntu-app-platform is based on Qt 5.6.1 version. However, the Qt version on my desktop is Qt 5.5.1
As suggested by the blog https://developer.ubuntu.com/en/blog/2016/11/16/ snapping-qt-apps/, we need to install the stable-phone-overlay at https://launchpad.net/~ci-train-ppa-service/+archive/ ubuntu/stable-phone-overlay/. We need to do "sudo apt upgrade" and "sudo apt dist-upgrade" to make sure our Qt version is Qt 5.6.1. Then everything will be fine. Best regards, XiaoGuo On Wed, Nov 23, 2016 at 12:21 PM, XiaoGuo Liu <[email protected]> wrote: > Hi, > > I just read a blog about snapping a Qt app at: > > https://developer.ubuntu.com/en/blog/2016/11/16/snapping-qt-apps/ > > I followed the step, and I made my own project at: > > https://github.com/liu-xiao-guo/rssreader_platform > > The file size is dropped dramatically. However, there is a problem when > launching the app: > > ================================================================= > "This application failed to start because it could not find or load the Qt > platform plugin "xcb". > > Reinstalling the application may fix this problem. > Aborted (core dumped) > ================================================================= > > I am not sure what is missing in my project. > > However, my sample app at https://github.com/liu-xiao-guo/rssreader_slim. > It works fine, and it does not use "ubuntu-app-platform", which uses the > content sharing. > > Can anyone help me? > > Thanks & best regards, > XiaoGuo > > > -- > XiaoGuo, Liu > -- XiaoGuo, Liu
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