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Type: Bug
Resolution: Unresolved
Priority: Blocker
Fix Version/s: 3.27.1.GA
Affects Version/s: 3.27.1.CR1, 3.27.1.CR2
Component/s: team/eng
Labels:
- QuarkusAiSamples

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Steps to Reproduce:
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1.

git clone -b 1.2 git@github.com:quarkiverse/quarkus-langchain4j.git && cd quarkus-langchain4j/samples/chatbot

2.
To run a test:

mvn clean verify --no-transfer-progress -Dquarkus.langchain4j.openai.api-key=$API_KEY -Dquarkus.platform.version=3.27.1.redhat-00002 -Dquarkus.platform.group-id=com.redhat.quarkus.platform -Dplatform-deps -DskipTests=false -Dmaven.repo.local=$REPO

To start in dev mode:

mvn clean quarkus:dev -Dquarkus.langchain4j.openai.api-key=$API_KEY -Dquarkus.platform.version=3.27.1.redhat-00002 -Dquarkus.platform.group-id=com.redhat.quarkus.platform -Dplatform-deps -DskipTests=false -Dmaven.repo.local=$REPO -pl chatbot

3. Upstream run:

mvn clean verify --no-transfer-progress -Dquarkus.langchain4j.openai.api-key=$API_KEY -Dquarkus.platform.version=3.27.1 -Dquarkus.platform.group-id=io.quarkus.platform -Dplatform-deps -DskipTests=false

4. 3.27.0 run:

mvn clean verify --no-transfer-progress -Dquarkus.langchain4j.openai.api-key=$API_KEY -Dquarkus.platform.version=3.27.0.redhat-00002 -Dquarkus.platform.group-id=com.redhat.quarkus.platform -Dplatform-deps -DskipTests=false -Dmaven.repo.local=$ZERO_REPO
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1. git clone -b 1.2 git@github.com:quarkiverse/quarkus-langchain4j.git && cd quarkus-langchain4j/samples/chatbot 2. To run a test: mvn clean verify --no-transfer-progress -Dquarkus.langchain4j.openai.api-key=$API_KEY -Dquarkus.platform.version=3.27.1.redhat-00002 -Dquarkus.platform.group-id=com.redhat.quarkus.platform -Dplatform-deps -DskipTests= false -Dmaven.repo.local=$REPO To start in dev mode: mvn clean quarkus:dev -Dquarkus.langchain4j.openai.api-key=$API_KEY -Dquarkus.platform.version=3.27.1.redhat-00002 -Dquarkus.platform.group-id=com.redhat.quarkus.platform -Dplatform-deps -DskipTests=false -Dmaven.repo. local = $REPO -pl chatbot 3. Upstream run: mvn clean verify --no-transfer-progress -Dquarkus.langchain4j.openai.api-key=$API_KEY -Dquarkus.platform.version=3.27.1 -Dquarkus.platform.group-id=io.quarkus.platform -Dplatform-deps -DskipTests=false 4. 3.27.0 run: mvn clean verify --no-transfer-progress -Dquarkus.langchain4j.openai.api-key=$API_KEY -Dquarkus.platform.version=3.27.0.redhat-00002 -Dquarkus.platform.group-id=com.redhat.quarkus.platform -Dplatform-deps -DskipTests=false -Dmaven.repo. local =$ZERO_REPO
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The application using QuarkusAI which is configured with RAG and reads input files on the start-up, fails ton start on RHBQ 3.27.1 (3.27.0 and upstream 3.27.1 are working as expected). The failure is the following:

java.lang.RuntimeException: java.lang.RuntimeException: Failed to start quarkus
	at io.quarkus.test.junit.QuarkusTestExtension.throwBootFailureException(QuarkusTestExtension.java:668)
	at io.quarkus.test.junit.QuarkusTestExtension.interceptTestClassConstructor(QuarkusTestExtension.java:763)
	at java.base/java.util.Optional.orElseGet(Optional.java:364)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
Caused by: java.lang.RuntimeException: Failed to start quarkus
	at io.quarkus.runner.ApplicationImpl.doStart(Unknown Source)
	at io.quarkus.runtime.Application.start(Application.java:101)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at io.quarkus.runner.bootstrap.StartupActionImpl.run(StartupActionImpl.java:350)
	at io.quarkus.test.junit.QuarkusTestExtension.doJavaStart(QuarkusTestExtension.java:233)
	at io.quarkus.test.junit.QuarkusTestExtension.ensureStarted(QuarkusTestExtension.java:642)
	at io.quarkus.test.junit.QuarkusTestExtension.beforeAll(QuarkusTestExtension.java:687)
	... 1 more
Caused by: java.lang.RuntimeException: java.lang.NumberFormatException: For input string: "4.redhat"
	at dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter.createSentenceModel(DocumentBySentenceSplitter.java:84)
	at dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter.<init>(DocumentBySentenceSplitter.java:62)
	at dev.langchain4j.data.document.splitter.DocumentSplitters.recursive(DocumentSplitters.java:24)
	at dev.langchain4j.data.document.splitter.DocumentSplitters.recursive(DocumentSplitters.java:46)
	at io.quarkiverse.langchain4j.sample.chatbot.IngestorExample.ingest(IngestorExample.java:46)
	at io.quarkiverse.langchain4j.sample.chatbot.IngestorExample_Observer_ingest_cYmGncqV1g2x-4McrX0_DidtXps.notify(Unknown Source)
	at io.quarkus.arc.impl.EventImpl$Notifier.notifyObservers(EventImpl.java:365)
	at io.quarkus.arc.impl.EventImpl$Notifier.notify(EventImpl.java:347)
	at io.quarkus.arc.impl.EventImpl.fire(EventImpl.java:81)
	at io.quarkus.arc.runtime.ArcRecorder.fireLifecycleEvent(ArcRecorder.java:163)
	at io.quarkus.arc.runtime.ArcRecorder.handleLifecycleEvents(ArcRecorder.java:114)
	at io.quarkus.runner.recorded.LifecycleEventsBuildStep$startupEvent1144526294.deploy_0(Unknown Source)
	at io.quarkus.runner.recorded.LifecycleEventsBuildStep$startupEvent1144526294.deploy(Unknown Source)
	... 8 more
Caused by: java.lang.NumberFormatException: For input string: "4.redhat"
	at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67)
	at java.base/java.lang.Integer.parseInt(Integer.java:662)
	at java.base/java.lang.Integer.parseInt(Integer.java:778)
	at opennlp.tools.util.Version.parse(Version.java:173)
	at opennlp.tools.util.Version.currentVersion(Version.java:200)
	at opennlp.tools.util.model.BaseModel.validateArtifactMap(BaseModel.java:460)
	at opennlp.tools.sentdetect.SentenceModel.validateArtifactMap(SentenceModel.java:107)
	at opennlp.tools.util.model.BaseModel.checkArtifactMap(BaseModel.java:532)
	at opennlp.tools.util.model.BaseModel.loadModel(BaseModel.java:276)
	at opennlp.tools.util.model.BaseModel.<init>(BaseModel.java:173)
	at opennlp.tools.sentdetect.SentenceModel.<init>(SentenceModel.java:69)
	at dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter.createSentenceModel(DocumentBySentenceSplitter.java:82)
	... 20 more

If the app is started in dev mode, there are more details:

java.lang.RuntimeException: java.lang.RuntimeException: Failed to start quarkus
	at io.quarkus.test.junit.QuarkusTestExtension.throwBootFailureException(QuarkusTestExtension.java:668)
	at io.quarkus.test.junit.QuarkusTestExtension.interceptTestClassConstructor(QuarkusTestExtension.java:763)
	at java.base/java.util.Optional.orElseGet(Optional.java:364)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
Caused by: java.lang.RuntimeException: Failed to start quarkus
	at io.quarkus.runner.ApplicationImpl.doStart(Unknown Source)
	at io.quarkus.runtime.Application.start(Application.java:101)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at io.quarkus.runner.bootstrap.StartupActionImpl.run(StartupActionImpl.java:350)
	at io.quarkus.test.junit.QuarkusTestExtension.doJavaStart(QuarkusTestExtension.java:233)
	at io.quarkus.test.junit.QuarkusTestExtension.ensureStarted(QuarkusTestExtension.java:642)
	at io.quarkus.test.junit.QuarkusTestExtension.beforeAll(QuarkusTestExtension.java:687)
	... 1 more
Caused by: java.lang.RuntimeException: java.lang.NumberFormatException: For input string: "4.redhat"
	at dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter.createSentenceModel(DocumentBySentenceSplitter.java:84)
	at dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter.<init>(DocumentBySentenceSplitter.java:62)
	at dev.langchain4j.data.document.splitter.DocumentSplitters.recursive(DocumentSplitters.java:24)
	at dev.langchain4j.data.document.splitter.DocumentSplitters.recursive(DocumentSplitters.java:46)
	at io.quarkiverse.langchain4j.sample.chatbot.IngestorExample.ingest(IngestorExample.java:46)
	at io.quarkiverse.langchain4j.sample.chatbot.IngestorExample_Observer_ingest_cYmGncqV1g2x-4McrX0_DidtXps.notify(Unknown Source)
	at io.quarkus.arc.impl.EventImpl$Notifier.notifyObservers(EventImpl.java:365)
	at io.quarkus.arc.impl.EventImpl$Notifier.notify(EventImpl.java:347)
	at io.quarkus.arc.impl.EventImpl.fire(EventImpl.java:81)
	at io.quarkus.arc.runtime.ArcRecorder.fireLifecycleEvent(ArcRecorder.java:163)
	at io.quarkus.arc.runtime.ArcRecorder.handleLifecycleEvents(ArcRecorder.java:114)
	at io.quarkus.runner.recorded.LifecycleEventsBuildStep$startupEvent1144526294.deploy_0(Unknown Source)
	at io.quarkus.runner.recorded.LifecycleEventsBuildStep$startupEvent1144526294.deploy(Unknown Source)
	... 8 more
Caused by: java.lang.NumberFormatException: For input string: "4.redhat"
	at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67)
	at java.base/java.lang.Integer.parseInt(Integer.java:662)
	at java.base/java.lang.Integer.parseInt(Integer.java:778)
	at opennlp.tools.util.Version.parse(Version.java:173)
	at opennlp.tools.util.Version.currentVersion(Version.java:200)
	at opennlp.tools.util.model.BaseModel.validateArtifactMap(BaseModel.java:460)
	at opennlp.tools.sentdetect.SentenceModel.validateArtifactMap(SentenceModel.java:107)
	at opennlp.tools.util.model.BaseModel.checkArtifactMap(BaseModel.java:532)
	at opennlp.tools.util.model.BaseModel.loadModel(BaseModel.java:276)
	at opennlp.tools.util.model.BaseModel.<init>(BaseModel.java:173)
	at opennlp.tools.sentdetect.SentenceModel.<init>(SentenceModel.java:69)
	at dev.langchain4j.data.document.splitter.DocumentBySentenceSplitter.createSentenceModel(DocumentBySentenceSplitter.java:82)
	... 20 more

is caused by

QUARKUS-6715 quarkus-langchain4j-core brings unproductized opennlp-tools on application classpath

Assignee:: Georgios Andrianakis

Reporter:: Fedor Dudinskii

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Created:: 2025/11/25 10:47 AM

Updated:: 2025/11/25 11:14 PM

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