[jira] [Commented] (LOG4J2-3608) Could not initialize class org.apache.logging.log4j.util.PropertiesUtil when upgrade log4j2 2.17.1 to 2.18

["Piotr Karwasz (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LOG4J2-3608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17609870#comment-17609870 ] 

Piotr Karwasz commented on LOG4J2-3608:
---------------------------------------

[~samuelma],

Did you try with the most recent version (2.19.0)?

> Could not initialize class org.apache.logging.log4j.util.PropertiesUtil when upgrade log4j2 2.17.1 to 2.18 
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: LOG4J2-3608
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-3608
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: API
>    Affects Versions: 2.18.0
>         Environment: Java 11.
>            Reporter: samuel ma
>            Priority: Minor
>
> When I try to upgrade log4j2 to 2.18 from 2.17.1, I run the testing, i get below error. 
> But it is fine when I switch back to 2.17. 
> The error is like this:
>  
> {code:java}
> Could not initialize class org.apache.logging.log4j.util.PropertiesUtil
> java.lang.NoClassDefFoundError: Could not initialize class org.apache.logging.log4j.util.PropertiesUtil
>     at org.apache.logging.log4j.status.StatusLogger.<clinit>(StatusLogger.java:78)
>     at org.apache.logging.log4j.LogManager.<clinit>(LogManager.java:61)
>  
> {code}
>  
> When I debug it, I can see the error is from here:
>  
> {code:java}
> java.lang.IllegalStateException: stream has already been operated upon or closed
>     at java.base/java.util.stream.AbstractPipeline.<init>(AbstractPipeline.java:203)
>     at java.base/java.util.stream.ReferencePipeline.<init>(ReferencePipeline.java:94)
>     at java.base/java.util.stream.ReferencePipeline$StatelessOp.<init>(ReferencePipeline.java:696)
>     at java.base/java.util.stream.ReferencePipeline$2.<init>(ReferencePipeline.java:165)
>     at java.base/java.util.stream.ReferencePipeline.filter(ReferencePipeline.java:164)
>     at org.apache.logging.log4j.util.PropertiesUtil$Environment.reload
>     at org.apache.logging.log4j.util.PropertiesUtil$Environment.<init>
>     at org.apache.logging.log4j.util.PropertiesUtil.<init>(PropertiesUtil.java:88)
>     at org.apache.logging.log4j.util.PropertiesUtil.<init>(PropertiesUtil.java:80)
>     at org.apache.logging.log4j.util.PropertiesUtil.<clinit>(PropertiesUtil.java:56)
>     at org.apache.logging.log4j.util.Constants.<clinit>(Constants.java:30)
>     at org.apache.logging.log4j.spi.AbstractLogger.createClassForProperty(AbstractLogger.java:207)
>     at org.apache.logging.log4j.spi.AbstractLogger.<clinit>(AbstractLogger.java:95)
>     at org.apache.logging.log4j.LogManager.<clinit>(LogManager.java:61){code}
>  
> I did not figure out the root cause.
>  



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