ik分词器 同义词定义 illegal_argument_exception term: ** was completely eliminated by analyzer

有两种可能

1.词库中没有这个词

2.停用词中出现了这个词

{
  "error": {
    "root_cause": [
      {
        "type": "illegal_argument_exception",
        "reason": "failed to find global analyzer [us_smart]"
      }
    ],
    "type": "illegal_argument_exception",
    "reason": "failed to find global analyzer [us_smart]"
  },
  "status": 400
}