在copy voip模板建立的新项目中运行，出现ERROR! rb_in slow怎么解决？

在copy voip模板建立的新项目中运行，出现ERROR! rb_in slow!!!，请问是什么错误

日志如下：

I (2802) AUDIO_ELEMENT: [i2s] AEL_MSG_CMD_RESUME,state:1

I (2809) AUDIO_ELEMENT: [filter_r] AEL_MSG_CMD_RESUME,state:1

I (2814) RSP_FILTER: sample rate of source data : 16000, channel of source data : 2, sample rate of destination data : 16000, channel of destination data : 2

I (2816) AUDIO_ELEMENT: [algo] AEL_MSG_CMD_RESUME,state:1

I (2836) AUDIO_ELEMENT: [filter] AEL_MSG_CMD_RESUME,state:1

I (2844) AUDIO_ELEMENT: [sip_enc] AEL_MSG_CMD_RESUME,state:1

I (2845) RSP_FILTER: sample rate of source data : 16000, channel of source data : 1, sample rate of destination data : 8000, channel of destination data : 1

I (2851) AUDIO_PIPELINE: Pipeline started

I (2916) [no-router, 139]: Node read task is running 1

Initial ONE-MIC auido front-end for speech recognition, mode:1, (Dec 10 2021 20:29:24)

ERROR! rb_in slow!!!

ERROR! rb_in slow!!!

ERROR! rb_in slow!!!

ERROR! rb_in slow!!!