Elasticsearch无法在存储库错误中更新快照

Question

我正在使用Elasticsearch API快照端点来进行备份，这对我来说很好，但是突然我会遇到此错误 -

  "error" : {
    "root_cause" : [
      {
        "type" : "snapshot_exception",
        "reason" : "[my_s3_repository:daily_backup_202205160300/yvQaLO25SQam8NU3PF7aSQ] failed to update snapshot in repository"
      }
    ],
    "type" : "snapshot_exception",
    "reason" : "[my_s3_repository:daily_backup_202205160300/yvQaLO25SQam8NU3PF7aSQ] failed to update snapshot in repository",
    "caused_by" : {
      "type" : "i_o_exception",
      "reason" : "Unmatched second part of surrogate pair (0xDE83)",
      "suppressed" : [
        {
          "type" : "illegal_state_exception",
          "reason" : "Failed to close the XContentBuilder",
          "caused_by" : {
            "type" : "i_o_exception",
            "reason" : "Unclosed object or array found"
          }
        }
      ]
    }
  },
  "status" : 500
}

这是我使用

curl -Xput“ localhost：9200/_snapshot/my_snapshot/my_s3_repository/daily_backup_backup_backup_202202205160300？ wait_for_completion = true“

有什么想法为什么会发生这种情况？