SparkSQL的registerTempTable方法时出现错误MissingRequirementError

1、运行rddpeople.registerTempTable("rddTable")时报错
错误信息：
Exception in thread "main" scala.reflect.internal.MissingRequirementError: class org.apache.spark.sql.catalyst.ScalaReflection in JavaMirror with primordial classloader with boot classpath
[D:\Program Files\Java\jdk1.8.0_77\jre\lib\resources.jar;D:\Program Files\Java\jdk1.8.0_77\jre\lib\rt.jar;D:\Program Files\Java\jdk1.8.0_77\jre\lib\sunrsasign.jar;D:\Program Files\Java\jdk1.8.0_77\jre\lib\jsse.jar;D:\Program Files\Java\jdk1.8.0_77\jre\lib\jce.jar;D:\Program
Files\Java\jdk1.8.0_77\jre\lib\charsets.jar;D:\Program Files\Java\jdk1.8.0_77\jre\lib\jfr.jar;D:\Program Files\Java\jdk1.8.0_77\jre\classes;D:\Program Files\eclipse\configuration\org.eclipse.osgi\955\0\.cp\target\jars\scala-library.jar;D:\Program Files\eclipse\configuration\org.eclipse.osgi\955\0\.cp\target\jars\scala-reflect.jar;D:\Program
Files\eclipse\configuration\org.eclipse.osgi\955\0\.cp\target\jars\scala-swing.jar] not found.
at scala.reflect.internal.MissingRequirementError$.signal(MissingRequirementError.scala:16)
at scala.reflect.internal.MissingRequirementError$.notFound(MissingRequirementError.scala:17)
at scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:48)
at scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:61)
at scala.reflect.internal.Mirrors$RootsBase.staticModuleOrClass(Mirrors.scala:72)
at scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:119)
at scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:21)
at org.apache.spark.sql.catalyst.ScalaReflection$$typecreator1$1.apply(ScalaReflection.scala:115)
at scala.reflect.api.TypeTags$WeakTypeTagImpl.tpe$lzycompute(TypeTags.scala:231)
at scala.reflect.api.TypeTags$WeakTypeTagImpl.tpe(TypeTags.scala:231)
at scala.reflect.api.TypeTags$class.typeOf(TypeTags.scala:335)
at scala.reflect.api.Universe.typeOf(Universe.scala:59)
at org.apache.spark.sql.catalyst.ScalaReflection$class.schemaFor(ScalaReflection.scala:115)
at org.apache.spark.sql.catalyst.ScalaReflection$.schemaFor(ScalaReflection.scala:33)
at org.apache.spark.sql.catalyst.ScalaReflection$class.schemaFor(ScalaReflection.scala:100)
at org.apache.spark.sql.catalyst.ScalaReflection$.schemaFor(ScalaReflection.scala:33)
at org.apache.spark.sql.catalyst.ScalaReflection$class.attributesFor(ScalaReflection.scala:94)
at org.apache.spark.sql.catalyst.ScalaReflection$.attributesFor(ScalaReflection.scala:33)
at org.apache.spark.sql.SQLContext.createSchemaRDD(SQLContext.scala:111)
at com.sparklearn.sparksql.SqlContextDemo$.main(SqlContextDemo.scala:27)
at com.sparklearn.sparksql.SqlContextDemo.main(SqlContextDemo.scala)
错误原因：项目中添加scala的库导致和spark的scala库冲突，去掉该库问题解决