调用/api/meta/namespaces/<ns>/databases/<db>/tables/<tbl>/schema 报错，提示IllegalStateException错误
报错代码位置：https://github.com/apache/doris/blob/96abadcc8fd3887847b45ee3858e5e8e62907af8/fe/fe-core/src/main/java/org/apache/doris/httpv2/rest/MetaInfoAction.java#L289
对应接口文档：https://doris.apache.org/zh-CN/docs/3.0/admin-manual/open-api/fe-http/meta-info-action-V2
