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https://issues.apache.org/jira/browse/STANBOL-881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fabian Christ updated STANBOL-881:
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Component/s: Enhancer
> (Re)add the String only Constructor to the PosTag class
> -------------------------------------------------------
>
> Key: STANBOL-881
> URL: https://issues.apache.org/jira/browse/STANBOL-881
> Project: Stanbol
> Issue Type: Bug
> Components: Enhancer
> Reporter: Rupert Westenthaler
> Assignee: Rupert Westenthaler
> Priority: Minor
>
> This was removed because the "PosTag(String tag, LexicalCategory...lc)" also
> allowd to create unmapped (tag only) instances.
> However this is only true for java source code. When using the reflection API
> it is not possible to obtain an string only constructor. because of that the
> call to
> PosTag.class.getConstructor(String.class)
> results in a "NoSuchMethodException:
> org.apache.stanbol.enhancer.nlp.pos.PosTag.<init>(java.lang.String)".
> An example of an component that tires to obtain the string only constructor
> of PosTag is the "CeliTagSetRegistry". Because of that it encounters a
> Caused by: java.lang.NoSuchMethodException:
> org.apache.stanbol.enhancer.nlp.pos.PosTag.<init>(java.lang.String)
> at java.lang.Class.getConstructor0(Class.java:2706)
> at java.lang.Class.getConstructor(Class.java:1657)
> at
> org.apache.stanbol.enhancer.engines.celi.CeliTagSetRegistry.getTag(CeliTagSetRegistry.java:354)
> This was not discovered until Jenkins build #1208 because all POS tags used
> by CELI where actually predefined in the mappings defined by the registry.
> However (most likely) due to an server side change of the CELI server this is
> no longer the case - causing the registry to create an ad-hoc PosTag for the
> unknown mapping and therefore throwing this exception
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