[AMBARI-21997] Unsupported major.minor version 52.0 when using com.networknt:json-schema-validator

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.6.0
• Component/s: ambari-server
• Assignee: Robert Levas
• Reporter: Robert Levas
• Created: 19/Sep/17 15:36
• Updated: 19/Sep/17 17:48
• Resolved: 19/Sep/17 16:47

Description

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.20:test (default-test) on project ambari-server: Execution default-test of goal org.apache.maven.plugins:maven-surefire-plugin:2.20:test failed: java.lang.UnsupportedClassVersionError: com/networknt/schema/JsonSchema : Unsupported major.minor version 52.0 -> [Help 1]

Cause
com.networknt:json-schema-validator:0.1.7 is compiled for Java 1.8, causing unit tests to fail when using Java 1.7

Solution
Use com.networknt:json-schema-validator:0.1.10, which appears to work when using either Java 1.7 or Java 1.8.

Issue Links

• links to: ReviewBoard