Quarkus 入门应用抛出异常 workerPoolSize must be > 0
Quarkus getting-started application throws exception workerPoolSize must be > 0
我按照这里写的步骤操作：
https://quarkus.io/guides/getting-started#bootstrapping-the-project
Githublink:
https://github.com/sujoydc/quarkus-getting-started
系统详细信息：
阿帕奇行家 3.6.3
Java版本：1.8.0
OS 名称："mac os x"，版本：“10.15.3”，架构："x86_64"，家族："mac"
本地编译结果：
└─[ ✓ ] ॐ mvn compile
[INFO] Scanning for projects...
[INFO]
[INFO] ----------------------< org.acme:getting-started >----------------------
[INFO] Building getting-started 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ getting-started ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ getting-started ---
[INFO] Nothing to compile - all classes are up to date
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.399 s
[INFO] Finished at: 2020-02-13T22:14:23-05:00
[INFO] ------------------------------------------------------------------------
pom.xml
<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<groupId>org.acme</groupId>
<artifactId>getting-started</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<compiler-plugin.version>3.8.1</compiler-plugin.version>
<maven.compiler.parameters>true</maven.compiler.parameters>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<quarkus-plugin.version>1.2.0.Final</quarkus-plugin.version>
<quarkus.platform.artifact-id>quarkus-universe-bom</quarkus.platform.artifact-id>
<quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
<quarkus.platform.version>1.2.0.Final</quarkus.platform.version>
<surefire-plugin.version>2.22.1</surefire-plugin.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>${quarkus.platform.group-id}</groupId>
<artifactId>${quarkus.platform.artifact-id}</artifactId>
<version>${quarkus.platform.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-resteasy</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-junit5</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.rest-assured</groupId>
<artifactId>rest-assured</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-maven-plugin</artifactId>
<version>${quarkus-plugin.version}</version>
<executions>
<execution>
<goals>
<goal>build</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${compiler-plugin.version}</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>${surefire-plugin.version}</version>
<configuration>
<systemProperties>
<java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
</systemProperties>
</configuration>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>native</id>
<activation>
<property>
<name>native</name>
</property>
</activation>
<build>
<plugins>
<plugin>
<artifactId>maven-failsafe-plugin</artifactId>
<version>${surefire-plugin.version}</version>
<executions>
<execution>
<goals>
<goal>integration-test</goal>
<goal>verify</goal>
</goals>
<configuration>
<systemProperties>
<native.image.path>${project.build.directory}/${project.build.finalName}-runner</native.image.path>
</systemProperties>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<properties>
<quarkus.package.type>native</quarkus.package.type>
</properties>
</profile>
</profiles>
</project>
在下面的语句之后，我得到了这个异常"Failed to start quarkus: java.lang.IllegalArgumentException: workerPoolSize must be > 0"。
我只是按照步骤操作，我不知道我们在哪里设置这个参数 "workerPoolSize"。
下面的完整堆栈跟踪：
./mvnw compile quarkus:dev
[INFO] Scanning for projects...
[INFO]
[INFO] ----------------------< org.acme:getting-started >----------------------
[INFO] Building getting-started 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ getting-started ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ getting-started ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- quarkus-maven-plugin:1.2.0.Final:dev (default-cli) @ getting-started ---
Listening for transport dt_socket at address: 5005
06:38:08,033 INFO [org.jbo.threads] JBoss Threads version 3.0.0.Final
06:38:08,235 ERROR [io.qua.dev.DevModeMain] Failed to start Quarkus: java.lang.RuntimeException: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
[error]: Build step io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor#setupProviders threw an exception: java.lang.UnsupportedOperationException
at java.util.concurrent.CopyOnWriteArrayList$COWIterator.set(CopyOnWriteArrayList.java:1185)
at java.util.Collections.sort(Collections.java:170)
at org.jboss.resteasy.core.MediaTypeMap.add(MediaTypeMap.java:312)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.categorizeProviders(ResteasyCommonProcessor.java:218)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.setupProviders(ResteasyCommonProcessor.java:146)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at io.quarkus.deployment.ExtensionLoader.execute(ExtensionLoader.java:915)
at io.quarkus.builder.BuildContext.run(BuildContext.java:279)
at io.quarkus.builder.BuildContext$$Lambda2/468968371.run(Unknown Source)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:2011)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1535)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1426)
at java.lang.Thread.run(Thread.java:744)
at org.jboss.threads.JBossThread.run(JBossThread.java:479)
at io.quarkus.runner.RuntimeRunner.run(RuntimeRunner.java:181)
at io.quarkus.dev.DevModeMain.doStart(DevModeMain.java:178)
at io.quarkus.dev.DevModeMain.start(DevModeMain.java:96)
at io.quarkus.dev.DevModeMain.main(DevModeMain.java:67)
Caused by: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
[error]: Build step io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor#setupProviders threw an exception: java.lang.UnsupportedOperationException
at java.util.concurrent.CopyOnWriteArrayList$COWIterator.set(CopyOnWriteArrayList.java:1185)
at java.util.Collections.sort(Collections.java:170)
at org.jboss.resteasy.core.MediaTypeMap.add(MediaTypeMap.java:312)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.categorizeProviders(ResteasyCommonProcessor.java:218)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.setupProviders(ResteasyCommonProcessor.java:146)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at io.quarkus.deployment.ExtensionLoader.execute(ExtensionLoader.java:915)
at io.quarkus.builder.BuildContext.run(BuildContext.java:279)
at io.quarkus.builder.BuildContext$$Lambda2/468968371.run(Unknown Source)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:2011)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1535)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1426)
at java.lang.Thread.run(Thread.java:744)
at org.jboss.threads.JBossThread.run(JBossThread.java:479)
at io.quarkus.builder.Execution.run(Execution.java:108)
at io.quarkus.builder.BuildExecutionBuilder.execute(BuildExecutionBuilder.java:79)
at io.quarkus.deployment.QuarkusAugmentor.run(QuarkusAugmentor.java:128)
at io.quarkus.runner.RuntimeRunner.run(RuntimeRunner.java:114)
... 3 more
Caused by: java.lang.UnsupportedOperationException
at java.util.concurrent.CopyOnWriteArrayList$COWIterator.set(CopyOnWriteArrayList.java:1185)
at java.util.Collections.sort(Collections.java:170)
at org.jboss.resteasy.core.MediaTypeMap.add(MediaTypeMap.java:312)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.categorizeProviders(ResteasyCommonProcessor.java:218)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.setupProviders(ResteasyCommonProcessor.java:146)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at io.quarkus.deployment.ExtensionLoader.execute(ExtensionLoader.java:915)
at io.quarkus.builder.BuildContext.run(BuildContext.java:279)
at io.quarkus.builder.BuildContext$$Lambda2/468968371.run(Unknown Source)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:2011)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1535)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1426)
at java.lang.Thread.run(Thread.java:744)
at org.jboss.threads.JBossThread.run(JBossThread.java:479)
06:38:08,238 INFO [io.qua.dev.DevModeMain] Attempting to start hot replacement endpoint to recover from previous Quarkus startup failure
06:38:08,247 ERROR [io.qua.dev.DevModeMain] Failed to start quarkus: java.lang.IllegalArgumentException: workerPoolSize must be > 0
at io.vertx.core.VertxOptions.setWorkerPoolSize(VertxOptions.java:275)
at io.quarkus.vertx.core.runtime.VertxCoreRecorder.convertToVertxOptions(VertxCoreRecorder.java:152)
at io.quarkus.vertx.core.runtime.VertxCoreRecorder.initializeWeb(VertxCoreRecorder.java:105)
at io.quarkus.vertx.http.runtime.VertxHttpRecorder.startServerAfterFailedStart(VertxHttpRecorder.java:119)
at io.quarkus.vertx.http.deployment.devmode.VertxHotReplacementSetup.handleFailedInitialStart(VertxHotReplacementSetup.java:30)
at io.quarkus.dev.RuntimeUpdatesProcessor.startupFailed(RuntimeUpdatesProcessor.java:452)
at io.quarkus.dev.DevModeMain.doStart(DevModeMain.java:192)
at io.quarkus.dev.DevModeMain.start(DevModeMain.java:96)
at io.quarkus.dev.DevModeMain.main(DevModeMain.java:67)
我检查了你的代码，你的资源有编译错误class，请用下面的方法替换你的 hello 方法：
@GET
@Produces(MediaType.TEXT_PLAIN)
public Response hello() {
return Response.ok().entity("hello").build();
}
Quarkus 生成的默认代码是这样的：
@GET
@Produces(MediaType.TEXT_PLAIN)
public String hello() {
return "hello";
}
它适用于 java 版本 "openjdk-11.0.2.jdk" 而不是版本 "jdk1.8.0.jdk"。
我按照这里写的步骤操作： https://quarkus.io/guides/getting-started#bootstrapping-the-project
Githublink: https://github.com/sujoydc/quarkus-getting-started
系统详细信息：
阿帕奇行家 3.6.3
Java版本：1.8.0
OS 名称："mac os x"，版本：“10.15.3”，架构："x86_64"，家族："mac"
本地编译结果：
└─[ ✓ ] ॐ mvn compile
[INFO] Scanning for projects...
[INFO]
[INFO] ----------------------< org.acme:getting-started >----------------------
[INFO] Building getting-started 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ getting-started ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ getting-started ---
[INFO] Nothing to compile - all classes are up to date
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.399 s
[INFO] Finished at: 2020-02-13T22:14:23-05:00
[INFO] ------------------------------------------------------------------------
pom.xml
<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<groupId>org.acme</groupId>
<artifactId>getting-started</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<compiler-plugin.version>3.8.1</compiler-plugin.version>
<maven.compiler.parameters>true</maven.compiler.parameters>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<quarkus-plugin.version>1.2.0.Final</quarkus-plugin.version>
<quarkus.platform.artifact-id>quarkus-universe-bom</quarkus.platform.artifact-id>
<quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
<quarkus.platform.version>1.2.0.Final</quarkus.platform.version>
<surefire-plugin.version>2.22.1</surefire-plugin.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>${quarkus.platform.group-id}</groupId>
<artifactId>${quarkus.platform.artifact-id}</artifactId>
<version>${quarkus.platform.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-resteasy</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-junit5</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.rest-assured</groupId>
<artifactId>rest-assured</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-maven-plugin</artifactId>
<version>${quarkus-plugin.version}</version>
<executions>
<execution>
<goals>
<goal>build</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${compiler-plugin.version}</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>${surefire-plugin.version}</version>
<configuration>
<systemProperties>
<java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
</systemProperties>
</configuration>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>native</id>
<activation>
<property>
<name>native</name>
</property>
</activation>
<build>
<plugins>
<plugin>
<artifactId>maven-failsafe-plugin</artifactId>
<version>${surefire-plugin.version}</version>
<executions>
<execution>
<goals>
<goal>integration-test</goal>
<goal>verify</goal>
</goals>
<configuration>
<systemProperties>
<native.image.path>${project.build.directory}/${project.build.finalName}-runner</native.image.path>
</systemProperties>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<properties>
<quarkus.package.type>native</quarkus.package.type>
</properties>
</profile>
</profiles>
</project>
在下面的语句之后，我得到了这个异常"Failed to start quarkus: java.lang.IllegalArgumentException: workerPoolSize must be > 0"。 我只是按照步骤操作，我不知道我们在哪里设置这个参数 "workerPoolSize"。
下面的完整堆栈跟踪：
./mvnw compile quarkus:dev
[INFO] Scanning for projects...
[INFO]
[INFO] ----------------------< org.acme:getting-started >----------------------
[INFO] Building getting-started 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ getting-started ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ getting-started ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- quarkus-maven-plugin:1.2.0.Final:dev (default-cli) @ getting-started ---
Listening for transport dt_socket at address: 5005
06:38:08,033 INFO [org.jbo.threads] JBoss Threads version 3.0.0.Final
06:38:08,235 ERROR [io.qua.dev.DevModeMain] Failed to start Quarkus: java.lang.RuntimeException: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
[error]: Build step io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor#setupProviders threw an exception: java.lang.UnsupportedOperationException
at java.util.concurrent.CopyOnWriteArrayList$COWIterator.set(CopyOnWriteArrayList.java:1185)
at java.util.Collections.sort(Collections.java:170)
at org.jboss.resteasy.core.MediaTypeMap.add(MediaTypeMap.java:312)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.categorizeProviders(ResteasyCommonProcessor.java:218)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.setupProviders(ResteasyCommonProcessor.java:146)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at io.quarkus.deployment.ExtensionLoader.execute(ExtensionLoader.java:915)
at io.quarkus.builder.BuildContext.run(BuildContext.java:279)
at io.quarkus.builder.BuildContext$$Lambda2/468968371.run(Unknown Source)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:2011)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1535)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1426)
at java.lang.Thread.run(Thread.java:744)
at org.jboss.threads.JBossThread.run(JBossThread.java:479)
at io.quarkus.runner.RuntimeRunner.run(RuntimeRunner.java:181)
at io.quarkus.dev.DevModeMain.doStart(DevModeMain.java:178)
at io.quarkus.dev.DevModeMain.start(DevModeMain.java:96)
at io.quarkus.dev.DevModeMain.main(DevModeMain.java:67)
Caused by: io.quarkus.builder.BuildException: Build failure: Build failed due to errors
[error]: Build step io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor#setupProviders threw an exception: java.lang.UnsupportedOperationException
at java.util.concurrent.CopyOnWriteArrayList$COWIterator.set(CopyOnWriteArrayList.java:1185)
at java.util.Collections.sort(Collections.java:170)
at org.jboss.resteasy.core.MediaTypeMap.add(MediaTypeMap.java:312)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.categorizeProviders(ResteasyCommonProcessor.java:218)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.setupProviders(ResteasyCommonProcessor.java:146)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at io.quarkus.deployment.ExtensionLoader.execute(ExtensionLoader.java:915)
at io.quarkus.builder.BuildContext.run(BuildContext.java:279)
at io.quarkus.builder.BuildContext$$Lambda2/468968371.run(Unknown Source)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:2011)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1535)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1426)
at java.lang.Thread.run(Thread.java:744)
at org.jboss.threads.JBossThread.run(JBossThread.java:479)
at io.quarkus.builder.Execution.run(Execution.java:108)
at io.quarkus.builder.BuildExecutionBuilder.execute(BuildExecutionBuilder.java:79)
at io.quarkus.deployment.QuarkusAugmentor.run(QuarkusAugmentor.java:128)
at io.quarkus.runner.RuntimeRunner.run(RuntimeRunner.java:114)
... 3 more
Caused by: java.lang.UnsupportedOperationException
at java.util.concurrent.CopyOnWriteArrayList$COWIterator.set(CopyOnWriteArrayList.java:1185)
at java.util.Collections.sort(Collections.java:170)
at org.jboss.resteasy.core.MediaTypeMap.add(MediaTypeMap.java:312)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.categorizeProviders(ResteasyCommonProcessor.java:218)
at io.quarkus.resteasy.common.deployment.ResteasyCommonProcessor.setupProviders(ResteasyCommonProcessor.java:146)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at io.quarkus.deployment.ExtensionLoader.execute(ExtensionLoader.java:915)
at io.quarkus.builder.BuildContext.run(BuildContext.java:279)
at io.quarkus.builder.BuildContext$$Lambda2/468968371.run(Unknown Source)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:2011)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1535)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1426)
at java.lang.Thread.run(Thread.java:744)
at org.jboss.threads.JBossThread.run(JBossThread.java:479)
06:38:08,238 INFO [io.qua.dev.DevModeMain] Attempting to start hot replacement endpoint to recover from previous Quarkus startup failure
06:38:08,247 ERROR [io.qua.dev.DevModeMain] Failed to start quarkus: java.lang.IllegalArgumentException: workerPoolSize must be > 0
at io.vertx.core.VertxOptions.setWorkerPoolSize(VertxOptions.java:275)
at io.quarkus.vertx.core.runtime.VertxCoreRecorder.convertToVertxOptions(VertxCoreRecorder.java:152)
at io.quarkus.vertx.core.runtime.VertxCoreRecorder.initializeWeb(VertxCoreRecorder.java:105)
at io.quarkus.vertx.http.runtime.VertxHttpRecorder.startServerAfterFailedStart(VertxHttpRecorder.java:119)
at io.quarkus.vertx.http.deployment.devmode.VertxHotReplacementSetup.handleFailedInitialStart(VertxHotReplacementSetup.java:30)
at io.quarkus.dev.RuntimeUpdatesProcessor.startupFailed(RuntimeUpdatesProcessor.java:452)
at io.quarkus.dev.DevModeMain.doStart(DevModeMain.java:192)
at io.quarkus.dev.DevModeMain.start(DevModeMain.java:96)
at io.quarkus.dev.DevModeMain.main(DevModeMain.java:67)
我检查了你的代码，你的资源有编译错误class，请用下面的方法替换你的 hello 方法：
@GET
@Produces(MediaType.TEXT_PLAIN)
public Response hello() {
return Response.ok().entity("hello").build();
}
Quarkus 生成的默认代码是这样的：
@GET
@Produces(MediaType.TEXT_PLAIN)
public String hello() {
return "hello";
}
它适用于 java 版本 "openjdk-11.0.2.jdk" 而不是版本 "jdk1.8.0.jdk"。