平时在自己的电脑上运行的好好的,可以是放到服务器上却报错了.有人遇到过这样的问题吗?

报错红字:
Automatic encoder selection failed for output stream #0:0. Default encoder for format hls (codec h264) is probably disabled. Please choose an encoder manually.
Error selecting an encoder for stream 0:0
说是让手动选择编码器,这是啥鬼啊,手动的话还要 ffmpeg 干啥啊