Warning: bind(): React component methods may only be bound to the component instance. See ...
出现这种错误一般是在react使用.bind(this,XX),如：...
Warning: setState(...): Can only update a mounted or mounting component. This usually means you call
类似这个错误 出现这个错误，大部分是因为使用了fet...
Warning: No grammar constraints (DTD or XML schema) detected for the document
 这个警告信息说明xml缺少头部，类似头部如下：  ...
WARNING: erroneous pipeline: no element "ffdec_h264"解决方案
在测试gstreamer 命令 gst-launch udpsrc port=5000...