[MNG-8248] WARNING: A restricted method in java.lang.System has been called

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 3.8.1, 3.8.2, 3.8.3, 3.8.4, 3.8.5, 3.8.6, 3.8.7, 3.8.8, 3.9.0, 3.9.1, 3.9.2, 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 3.9.8, 3.9.9, 4.0.0-beta-3, 4.0.0-beta-4
• Component/s: Core
• Assignee: Unassigned
• Reporter: Karl Heinz Marbaise
• Created: 07/Sep/24 11:58
• Updated: 15/Oct/24 09:39
• Resolved: 15/Oct/24 09:39

Description

Building a project with JDK 24.ea.13 produces the following WARNING:

$> mvn clean verify
WARNING: A restricted method in java.lang.System has been called
WARNING: java.lang.System::load has been called by org.jline.nativ.JLineNativeLoader in an unnamed module (file:/Users/khm/tools/maven/lib/jline-3.26.3.jar)
WARNING: Use --enable-native-access=ALL-UNNAMED to avoid a warning for callers in this module
WARNING: Restricted methods will be blocked in a future release unless native access is enabled

also a simple:

mvn --version

wil trigger:

$> mvn --version
WARNING: A restricted method in java.lang.System has been called
WARNING: java.lang.System::load has been called by org.fusesource.jansi.internal.JansiLoader in an unnamed module (file:/Users/khm/tools/maven/lib/jansi-2.4.1.jar)
WARNING: Use --enable-native-access=ALL-UNNAMED to avoid a warning for callers in this module
WARNING: Restricted methods will be blocked in a future release unless native access is enabled

Apache Maven 3.9.8 (36645f6c9b5079805ea5009217e36f2cffd34256)
Maven home: /Users/khm/tools/maven
Java version: 24-ea, vendor: Oracle Corporation, runtime: /Users/khm/.sdkman/candidates/java/24.ea.13-open
Default locale: en_DE, platform encoding: UTF-8
OS name: "mac os x", version: "14.6.1", arch: "aarch64", family: "mac"

Also opened an issue on JLine3 Project: https://github.com/jline/jline3/issues/1067

Issue Links

• is fixed by: MNG-8260 Fix warning on latest JDK 24.ea