[ZEPPELIN-4790] Throw exception when using flink for scala 2.12

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.0
• Fix Version/s: 0.9.0
• Component/s: flink
• Assignee: Jeff Zhang
• Reporter: Jeff Zhang
• Created: 02/May/20 14:45
• Updated: 24/Dec/20 03:19
• Resolved: 08/May/20 06:10

Description

flink for scala 2.12 is not supported, we'd better to throw exception when user accidentally user flink scala 2.12 in zeppelin