[jira] [Resolved] (CAMEL-20923) camel-jbang: Camel JBang is unable to load langchain4j embeddings

["Claus Ibsen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-20923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen resolved CAMEL-20923.
---------------------------------
    Fix Version/s: 4.8.1
                   4.9.0
                       (was: 4.x)
       Resolution: Fixed

> camel-jbang: Camel JBang is unable to load langchain4j embeddings 
> ------------------------------------------------------------------
>
>                 Key: CAMEL-20923
>                 URL: https://issues.apache.org/jira/browse/CAMEL-20923
>             Project: Camel
>          Issue Type: Task
>          Components: camel-jbang
>    Affects Versions: 4.7.0
>            Reporter: Otavio Rodolfo Piske
>            Assignee: Gaelle Fournier
>            Priority: Major
>             Fix For: 4.8.1, 4.9.0
>
>
> Camel JBang is unable to load langchain4j embeddings 
> {code:java}
> [main][~/code/java/camel-jbang-explain]$ jbang -Dcamel.jbang.version=4.7.0-SNAPSHOT camel@apache/camel explain whatis --model-name=granite-code:8b --system-prompt="You are a coding assistant specialized in Apache Camel"  "How can I enable manual commits for the Kafka component?"
> Exception in thread "main" java.lang.ExceptionInInitializerError
> 	at org.apache.camel.jbang.ai.WhatIsCommand.doCall(WhatIsCommand.java:63)
> 	at org.apache.camel.dsl.jbang.core.commands.CamelCommand.call(CamelCommand.java:71)
> 	at org.apache.camel.dsl.jbang.core.commands.CamelCommand.call(CamelCommand.java:37)
> 	at picocli.CommandLine.executeUserObject(CommandLine.java:2045)
> 	at picocli.CommandLine.access$1500(CommandLine.java:148)
> 	at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2465)
> 	at picocli.CommandLine$RunLast.handle(CommandLine.java:2457)
> 	at picocli.CommandLine$RunLast.handle(CommandLine.java:2419)
> 	at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2277)
> 	at picocli.CommandLine$RunLast.execute(CommandLine.java:2421)
> 	at picocli.CommandLine.execute(CommandLine.java:2174)
> 	at org.apache.camel.dsl.jbang.core.commands.CamelJBangMain.run(CamelJBangMain.java:167)
> 	at org.apache.camel.dsl.jbang.core.commands.CamelJBangMain.run(CamelJBangMain.java:61)
> 	at main.CamelJBang.main(CamelJBang.java:36)
> Caused by: java.lang.RuntimeException: java.lang.NullPointerException: Cannot invoke "java.io.InputStream.read(byte[], int, int)" because "inputStream" is null
> 	at dev.langchain4j.model.embedding.OnnxBertBiEncoder.<init>(OnnxBertBiEncoder.java:42)
> 	at dev.langchain4j.model.embedding.AbstractInProcessEmbeddingModel.loadFromJar(AbstractInProcessEmbeddingModel.java:22)
> 	at dev.langchain4j.model.embedding.AllMiniLmL6V2EmbeddingModel.<clinit>(AllMiniLmL6V2EmbeddingModel.java:18)
> 	... 14 more
> Caused by: java.lang.NullPointerException: Cannot invoke "java.io.InputStream.read(byte[], int, int)" because "inputStream" is null
> 	at dev.langchain4j.model.embedding.OnnxBertBiEncoder.loadModel(OnnxBertBiEncoder.java:229)
> 	at dev.langchain4j.model.embedding.OnnxBertBiEncoder.<init>(OnnxBertBiEncoder.java:37)
> 	... 16 more
> {code}
> This can be triggered by something such as: 
> {code:java}
> @Override
> public Integer doCall() throws Exception {
>      EmbeddingModel embeddingModel = new AllMiniLmL6V2EmbeddingModel();
>      
>  }
> {code}



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