qml module failed

[RockAndCode]

Automatic type dump of QML module failed.
Errors:
"/home/nairb1/Qt/5.7/gcc_64/bin/qmlplugindump" returned exit code 3.
Arguments: -nonrelocatable QtGraphicalEffects 1.0 /home/nairb1/Qt/5.7/Boot2Qt/nitrogen6x/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/lib/qml
This plugin does not support createPlatformOpenGLContext!
QQmlComponent: Component is not ready

Is the above error just a warning? If not, is there a fix?

I am using dev and device 5.7Qt.

[Nohack]

I'm having the same problem, but with a plugin I made myself.
It does not seem to affect anything, it's just annoying.