On 11/26/2017 05:28 PM, cen wrote:
>
> Hm, there is no jre directory.
>
>
> On 11/26/2017 11:08 PM, Ed Greshko wrote:
>> On 11/27/17 05:43, cen wrote:
>>> Perhaps I am just going crazy but maven just won't pick up JAVA_HOME on F27.
>>>
>>> 1. sudo dnf install maven
>>>
>>> 2. echo $JAVA_HOME returns /usr/lib/jvm/java-9-openjdk-9.0.0.181-7.fc27.x86_64
>>> (which includes bin dir with JDK tools such as javac, keytool etc so it is JDK for
>>> sure)
>>>
>>> 3. Any mvn command results in
>>>
>>> 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
>>>
>>>
>>> Also tried JDK8 and Oracel Java 9
>>>
>>> export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.fc27.x86_64
>>>
>>> export JAVA_HOME=/usr/java/jdk-9.0.1
>>>
>>>
>>> ..same result. I feel like there is some hidden config messing me up
>>>
>>> or some weird stuff happening. Anyone has an idea what it could be? Last time I was
>>> still on F26 and it worked.
>>>
>> The last time I did anything with java the JAVA_HOME variable needed to be pointing
>> to the jre (java runtime engine) directory.
>>
>> Also, you should be using /usr/lib/jvm/java since your path will become invalid on
>> upgrades.
>>
>>
>>
>>
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>
>
>
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I noticed the same thing today while reconciling a few config files with
their ".rpmnew" versions for packages updated via dnf. I can't recall
which package it was though but I saw that "/usr/lib/jvm/jre" does't
exist ("/usr/lib/jvm/java" does).
*Mark C. Allman, PMP, CSM*
Founder, See How You Ski, www.seehowyouski.com <http://www.seehowyouski.com>
Sr. Project Manager, Allman Professional Consulting, Inc.,
www.allmanpc.com <http://www.allmanpc.com>
617-947-4263, Twitter: @allmanpc
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