Discussions
Categories
- 197K All Categories
- 2.5K Data
- 546 Big Data Appliance
- 1.9K Data Science
- 450.8K Databases
- 221.9K General Database Discussions
- 3.8K Java and JavaScript in the Database
- 31 Multilingual Engine
- 552 MySQL Community Space
- 479 NoSQL Database
- 7.9K Oracle Database Express Edition (XE)
- 3.1K ORDS, SODA & JSON in the Database
- 556 SQLcl
- 4K SQL Developer Data Modeler
- 187.2K SQL & PL/SQL
- 21.4K SQL Developer
- 296.4K Development
- 17 Developer Projects
- 139 Programming Languages
- 293.1K Development Tools
- 110 DevOps
- 3.1K QA/Testing
- 646.1K Java
- 28 Java Learning Subscription
- 37K Database Connectivity
- 161 Java Community Process
- 105 Java 25
- 22.1K Java APIs
- 138.2K Java Development Tools
- 165.3K Java EE (Java Enterprise Edition)
- 19 Java Essentials
- 162 Java 8 Questions
- 86K Java Programming
- 81 Java Puzzle Ball
- 65.1K New To Java
- 1.7K Training / Learning / Certification
- 13.8K Java HotSpot Virtual Machine
- 94.3K Java SE
- 13.8K Java Security
- 205 Java User Groups
- 24 JavaScript - Nashorn
- Programs
- 474 LiveLabs
- 39 Workshops
- 10.2K Software
- 6.7K Berkeley DB Family
- 3.5K JHeadstart
- 5.7K Other Languages
- 2.3K Chinese
- 175 Deutsche Oracle Community
- 1.1K Español
- 1.9K Japanese
- 233 Portuguese
Mysterious Java-related file, in Mac High_Sierra's /System/Library/Java/Extensions folder, is what,

leftblank15
Member Posts: 33 Blue Ribbon
Mysterious Java-related file, in Mac High_Sierra's /System/Library/Java/Extensions folder, is what, exactly ?
MRJToolkit.jar has a modification-date, of October, 2017, even after installing the Java 1.8.0_191 jre & jdk !
It is NOT mentioned, in the following un-installation "help" URLs :
https://java.com/en/download/help/mac_uninstall_java.xml
https://docs.oracle.com/javase/8/docs/technotes/guides/install/mac_jdk.html
Tagged:
Answers
-
-
-
This persists, under Mojave v10.14.4 , and Java 8 SE jre &jdk v211 .
Why ?
-
-
I'm on macOS Mojave v10.14.5, now, and STILL, no answer !
-