diff --git a/src/main/scala/org/apache/spark/KyuubiFirstClassLoader.scala b/src/main/scala/org/apache/spark/KyuubiFirstClassLoader.scala
index 15e387281..85b82a261 100644
--- a/src/main/scala/org/apache/spark/KyuubiFirstClassLoader.scala
+++ b/src/main/scala/org/apache/spark/KyuubiFirstClassLoader.scala
@@ -35,7 +35,7 @@ private[spark] class KyuubiFirstClassLoader(urls: Array[URL], parent: ClassLoade
 
   override def loadClass(name: String, resolve: Boolean): Class[_] = {
     try {
-      super.loadClass(name, true)
+      super.loadClass(name, resolve)
     } catch {
       case _: ClassNotFoundException =>
         parentClassLoader.loadClass(name, resolve)
diff --git a/src/main/scala/org/apache/spark/KyuubiSparkUtil.scala b/src/main/scala/org/apache/spark/KyuubiSparkUtil.scala
index b080b93a0..af5c5ed0c 100644
--- a/src/main/scala/org/apache/spark/KyuubiSparkUtil.scala
+++ b/src/main/scala/org/apache/spark/KyuubiSparkUtil.scala
@@ -75,7 +75,10 @@ object KyuubiSparkUtil extends Logging {
     // get kyuubi jar
     val url = this.getClass.getProtectionDomain.getCodeSource.getLocation
     info(s"Initializing KyuubiFirstClassLoader instance with url $url as first class members")
-    new KyuubiFirstClassLoader(Array(url), getContextOrSparkClassLoader())
+    val classLoader = new KyuubiFirstClassLoader(Array(url), getContextOrSparkClassLoader())
+    classLoader.loadClass("org.apache.spark.SparkEnv", true)
+    classLoader.loadClass("org.apache.spark.SparkEnv$", true)
+    classLoader
   }
 
   def addShutdownHook(f: () => Unit): Unit = {