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https://issues.apache.org/jira/browse/NIFI-10158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17557920#comment-17557920
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humpfhumpf commented on NIFI-10158:
-----------------------------------
The exception means that the value cannot be parsed into Java Long.
Could you verify that the value of your variable does not contain an extra
space character?
> ListFTP required field can not use Variable Registry.
> ------------------------------------------------------
>
> Key: NIFI-10158
> URL: https://issues.apache.org/jira/browse/NIFI-10158
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 1.16.1, 1.16.2, 1.16.3
> Reporter: Hadiiiiiiiii
> Priority: Minor
> Attachments: image-2022-06-23-15-04-46-410.png,
> image-2022-06-23-15-05-04-912.png
>
>
> !image-2022-06-23-15-04-46-410.png!
> !image-2022-06-23-15-05-04-912.png!
> 1.16.X port field cant use variable registry, but 1.15.X can.
>
>
>
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