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https://issues.apache.org/jira/browse/CAMEL-8780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14547545#comment-14547545
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Willem Jiang commented on CAMEL-8780:
-------------------------------------
It turns out that DefaultExecBinding try to turn the String into a List, but
other type converter just introduces an exception when doing it.
> Camel exec component have trouble to load arguments list from message header
> ----------------------------------------------------------------------------
>
> Key: CAMEL-8780
> URL: https://issues.apache.org/jira/browse/CAMEL-8780
> Project: Camel
> Issue Type: Bug
> Components: camel-exec
> Affects Versions: 2.14.2, 2.15.2
> Reporter: Willem Jiang
> Assignee: Willem Jiang
> Fix For: 2.14.3, 2.16.0, 2.15.3
>
>
> When trying to set the following header:
> {code}
> <setHeader headerName="CamelExecCommandArgs" >
> <simple>"--import" "--export"</simple>
> </setHeader>
> {code}
> We receive the following error:
> {code}
> org.apache.camel.TypeConversionException: Error during type conversion from
> type: java.lang.String to the required type: java.util.List with value
> "--import" "--export" due java.lang.NumberFormatException: For input string:
> ""--import" "--export""
> {code}
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