[jira] [Commented] (ROCKETMQ-291) System.out.printf throws UnknownFormatConversionException

[ASF GitHub Bot (JIRA)]

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https://issues.apache.org/jira/browse/ROCKETMQ-291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16174417#comment-16174417
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ASF GitHub Bot commented on ROCKETMQ-291:
-----------------------------------------

Github user coveralls commented on the issue:

    https://github.com/apache/incubator-rocketmq/pull/168
  
    
    [![Coverage 
Status](https://coveralls.io/builds/13367180/badge)](https://coveralls.io/builds/13367180)
    
    Coverage decreased (-0.2%) to 38.646% when pulling 
**144c270a84da144647b80c05df6cc287370e2963 on lindzh:fix_print** into 
**27a678de3c592f4b87c4284bba64b2d50d966785 on apache:develop**.



> System.out.printf throws UnknownFormatConversionException
> ---------------------------------------------------------
>
>                 Key: ROCKETMQ-291
>                 URL: https://issues.apache.org/jira/browse/ROCKETMQ-291
>             Project: Apache RocketMQ
>          Issue Type: Bug
>          Components: rocketmq-tools
>    Affects Versions: 4.1.0-incubating
>            Reporter: lindzh
>            Assignee: vongosling
>             Fix For: 4.2.0-incubating
>
>
> Use mqadmin printmsg -t %RETRY%consumerid ，it throws an exception like this:
> Exception in thread "main" java.util.UnknownFormatConversionException: 
> Conversion = 'R'
>       at java.util.Formatter$FormatSpecifier.conversion(Formatter.java:2691)
>       at java.util.Formatter$FormatSpecifier.<init>(Formatter.java:2720)
>       at java.util.Formatter.parse(Formatter.java:2560)



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