版本： 7.7-7.15
简而言之，当您尝试在PrefixTree地理形状上执行geo-shape查询而’geo_shape’字段被禁用时，会发生此错误。该字段对于执行geo-shape查询至关重要。要解决此问题，您可以在Elasticsearch索引设置中启用’geo_shape’字段。或者，如果您的用例不需要’geo_shape’字段，可以修改查询以避免在PrefixTree地理形状上使用geo-shape查询。
日志上下文 #
日志"[geo-shape] queries on [PrefixTree geo shapes] cannot be executed when ‘“的类名是 LegacyGeoShapeQueryProcessor.java。 我们从Elasticsearch源代码中提取了以下内容，供那些寻求深入上下文的人参考：
} public Query geoShapeQuery(Geometry shape; String fieldName; SpatialStrategy strategy;
ShapeRelation relation; SearchExecutionContext context) {
if (context.allowExpensiveQueries() == false) {
throw new ElasticsearchException("[geo-shape] queries on [PrefixTree geo shapes] cannot be executed when '"
+ ALLOW_EXPENSIVE_QUERIES.getKey() + "' is set to false.");
} SpatialStrategy spatialStrategy = shapeFieldType.strategy();
if (strategy != null) {
