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https://issues.apache.org/jira/browse/NIFI-14395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17944699#comment-17944699
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Shubham Sharma commented on NIFI-14395:
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Hi Gary,
can you show the logs screenshot using: tail -300 logs/nifi-app.log
Also, after unzipping the nifi, did you actually set the java home and nifi
home env variables??
> After a new NiFi Install on Ubuntu, I get a n error
> ---------------------------------------------------
>
> Key: NIFI-14395
> URL: https://issues.apache.org/jira/browse/NIFI-14395
> Project: Apache NiFi
> Issue Type: Bug
> Components: Configuration
> Affects Versions: 2.3.0
> Environment: Linux/ Ubuntu
> Reporter: Gary Wilson
> Priority: Major
> Labels: newbie
> Fix For: 2.3.0
>
>
> After a first time install I cannot open the NiFi web page. I ran this
> command to check the status:
> bin/nifi.sh status
> and I get this error reported:
> JAVA_HOME=/usr/lib/jvm/java-21-openjdk-amd64
> NIFI_HOME=/home/garywilson/main/nifi-2.3.0
> 2025-03-27 15:58:08,215 INFO [main] org.apache.nifi.bootstrap.Command
> Application Process [438] Management Server [http://127.0.0.1:52020/health]
> communication failed
>
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