我正在使用 Kmeans 作为聚类算法，我的代码想要执行并向我显示此错误：
org.apache.spark.SparkException: Failed to execute user defined function(VectorAssembler$$Lambda$1525/671078904: (struct<latitude:double,longitude:double>) => struct<type:tinyint,size:int,indices:array<int>,values:array<double>>)
at org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.processNext(Unknown Source)
这是数据框代码：
org.apache.spark.SparkException: Failed to execute user defined function(VectorAssembler$$Lambda$1525/671078904: (struct<latitude:double,longitude:double>) => struct<type:tinyint,size:int,indices:array<int>,values:array<double>>)
at org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.processNext(Unknown Source)
对于架构它是有效的，但如果我把节目放出来，我就会遇到问题。