Operating System Windows 10 java version "1.8.0_161" - jre
C:Usersadmin>echo %JAVA_HOME% C:Program FilesJavajdk1.8.0_91;Error (Command line)C:Usersadmin>mvn -version
The JAVA_HOME environment variable is not defined correctly
This environment variable is needed to run this program NB: JAVA_HOME should point to a JDK not a JRE
Log in to share your answer and help other learners.
Log in to answerBest Answer · By JanBask Cyber Security Expert
Answered on Feb 11, 2022
If error java_home is not defined correctly, you need to get rid of the trailing backslash and especially the trailing semicolon:
C:Program FilesJavajdk1.8.0_91By the way, you can display the current setting with the shorthand of typing "set" at a command prompt followed by the minimal number of characters needed, i.e. on my system: set j
JAVA_HOME=C:Program FilesJavajdk1.8.0_144Free tutorials and interview questions from industry experts — learn the skill, then get ready to prove it.
Step-by-step Cyber Security guides from industry experts
Common Cyber Security interview questions, answered
Guides, tips and career advice on Cyber Security from JanBask experts.
Cyber Security Ethical Hacker Roles and Responsibilities: What Do Ethical Hackers Actually Do?
What does an ethical hacker actually do? See the five-phase process, daily tasks, required skills, and where ethical hackers work.
Cyber Security Penetration Tester Roles and Responsibilities: What Does a Pen Tester Do?
Learn what a penetration tester does, including key roles, responsibilities, daily tasks, tools, skills, reporting, and…
Cyber Security GRC Analyst Roles and Responsibilities: What Does a GRC Analyst Do?
What does a GRC analyst actually do? See the core responsibilities, how they grow by experience level, a daily routine, tools,…
Cyber Security SOC Analyst Roles and Responsibilities: What Does a SOC Analyst Do?
What does a SOC analyst actually do? Explore core responsibilities, the Tier 1–3 structure, daily tasks, tools, and skills in…