Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/internal/Logging
请问这个在idea中怎么回事？
```java
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/internal/Logging
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:473)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at com.lzj.bigdata.spark.sql.SQL_Hive_test1$.main(SQL_Hive_test1.scala:10)
at com.lzj.bigdata.spark.sql.SQL_Hive_test1.main(SQL_Hive_test1.scala)
Caused by: java.lang.ClassNotFoundException: org.apache.spark.internal.Logging
at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
... 14 more
Process finished with exit code 1
我的代码是
```scala
object SQL_Hive_test1 {
def main(args: Array[String]): Unit = {
System.setProperty("HADOOP_USER_NAME", "atcris")
val sparkConf = new SparkConf().setMaster("local[*]").setAppName("SQL")
val spark = SparkSession.builder().enableHiveSupport().config(sparkConf).getOrCreate()
spark.sql("use project")
//准备数据
spark.sql(
"""
|select
|*
|from(
| select
| * ,
| rank() over(partition by area order by clickcnt desc) as rank
| from(
| select
| area,
| product_name,
| count(*) as clickcnt
| from(
| select
| a.*,
| p.product_name,
| c.area,
| c.city_name
| from user_visit_action a
| join product_info p
| on a.click_product_id = p.product_id
| join city_info c
| on a.city_id = c.city_id
| where a.click_product_id > -1
| )t1 group by area,product_name
| )t2
|)t3 where rank <= 3
""".stripMargin).show
//TODO 关闭环境
spark.stop()
}
}
