delta-io
diff --git a/‎build.sbt
+4-1 b/‎build.sbt
+4-1
@@ -206,7 +206,10 @@ lazy val deltaIceberg = (project in file("delta-iceberg"))
         val (expMaj, expMin, _) = getMajorMinorPatch(sparkVersion)
         ("org.apache.iceberg" % s"iceberg-spark-runtime-$expMaj.$expMin" % "1.0.0" % "provided")
           .cross(CrossVersion.binary)
-      }
+      },
+      // Fix Iceberg's legacy java.lang.NoClassDefFoundError: scala/jdk/CollectionConverters$ error
+      // due to legacy scala.
+      "org.scala-lang.modules" %% "scala-collection-compat" % "2.1.1"
     )
   )
Original file line number	Diff line number	Diff line change
`@@ -206,7 +206,10 @@ lazy val deltaIceberg = (project in file("delta-iceberg"))`
`206`	`206`	`val (expMaj, expMin, _) = getMajorMinorPatch(sparkVersion)`
`207`	`207`	`("org.apache.iceberg" % s"iceberg-spark-runtime-$expMaj.$expMin" % "1.0.0" % "provided")`
`208`	`208`	`.cross(CrossVersion.binary)`
`209`		`- }`
	`209`	`+ },`
	`210`	`+ // Fix Iceberg's legacy java.lang.NoClassDefFoundError: scala/jdk/CollectionConverters$ error`
	`211`	`+ // due to legacy scala.`
	`212`	`+ "org.scala-lang.modules" %% "scala-collection-compat" % "2.1.1"`
`210`	`213`	`)`
`211`	`214`	`)`
`212`	`215`