Exception when the application does not have a dependency with Hilla

Hilla is an optional dependency in version 5.1.0-SNAPSHOT of this addon.

Lines 89 to 93 in 46a3a0d

    
           <dependency> 
        
               <groupId>dev.hilla</groupId> 
        
               <artifactId>hilla</artifactId> 
        
               <optional>true</optional> 
        
           </dependency>

When I attempt to use the addon in an application that doesn't have a dependency with Hilla, the following exception is thrown (and the application doesn't start)

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'registerEndpointServiceInitListener' defined in URL [jar:file:/app.jar!/BOOT-INF/lib/app-layout-addon-5.1.0-SNAPSHOT.jar!/com/flowingcode/addons/applayout/listener/RegisterEndpointServiceInitListener.class]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [com.flowingcode.addons.applayout.listener.RegisterEndpointServiceInitListener] from ClassLoader [org.springframework.boot.loader.LaunchedURLClassLoader@1b604f19]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:597) ~[spring-beans-5.3.14.jar!/:5.3.14]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.14.jar!/:5.3.14]
        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.14.jar!/:5.3.14]
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.14.jar!/:5.3.14]
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.14.jar!/:5.3.14]
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.14.jar!/:5.3.14]
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953) ~[spring-beans-5.3.14.jar!/:5.3.14]
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.14.jar!/:5.3.14]
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.14.jar!/:5.3.14]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.6.2.jar!/:2.6.2]
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:730) ~[spring-boot-2.6.2.jar!/:2.6.2]
        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:412) ~[spring-boot-2.6.2.jar!/:2.6.2]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:302) ~[spring-boot-2.6.2.jar!/:2.6.2]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1301) ~[spring-boot-2.6.2.jar!/:2.6.2]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1290) ~[spring-boot-2.6.2.jar!/:2.6.2]
        at com.flowingcode.Application.main(Application.java:15) ~[classes!/:1.0.0-SNAPSHOT]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
        at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) ~[app.jar:1.0.0-SNAPSHOT]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:108) ~[app.jar:1.0.0-SNAPSHOT]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) ~[app.jar:1.0.0-SNAPSHOT]
        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88) ~[app.jar:1.0.0-SNAPSHOT]
Caused by: java.lang.IllegalStateException: Failed to introspect Class [com.flowingcode.addons.applayout.listener.RegisterEndpointServiceInitListener] from ClassLoader [org.springframework.boot.loader.LaunchedURLClassLoader@1b604f19]
        at org.springframework.util.ReflectionUtils.getDeclaredFields(ReflectionUtils.java:739) ~[spring-core-5.3.14.jar!/:5.3.14]
        at org.springframework.util.ReflectionUtils.doWithLocalFields(ReflectionUtils.java:671) ~[spring-core-5.3.14.jar!/:5.3.14]
        at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.buildResourceMetadata(CommonAnnotationBeanPostProcessor.java:377) ~[spring-context-5.3.14.jar!/:5.3.14]
        at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.findResourceMetadata(CommonAnnotationBeanPostProcessor.java:358) ~[spring-context-5.3.14.jar!/:5.3.14]
        at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(CommonAnnotationBeanPostProcessor.java:306) ~[spring-context-5.3.14.jar!/:5.3.14]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:1116) ~[spring-beans-5.3.14.jar!/:5.3.14]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.3.14.jar!/:5.3.14]
        ... 23 common frames omitted
Caused by: java.lang.NoClassDefFoundError: Ldev/hilla/EndpointRegistry;
        at java.base/java.lang.Class.getDeclaredFields0(Native Method) ~[na:na]
        at java.base/java.lang.Class.privateGetDeclaredFields(Class.java:3061) ~[na:na]
        at java.base/java.lang.Class.getDeclaredFields(Class.java:2248) ~[na:na]
        at org.springframework.util.ReflectionUtils.getDeclaredFields(ReflectionUtils.java:734) ~[spring-core-5.3.14.jar!/:5.3.14]
        ... 29 common frames omitted
Caused by: java.lang.ClassNotFoundException: dev.hilla.EndpointRegistry
        at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471) ~[na:na]
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588) ~[na:na]
        at org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(LaunchedURLClassLoader.java:151) ~[app.jar:1.0.0-SNAPSHOT]
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[na:na]
        ... 33 common frames omitted

Expected behavior since Hilla is an optional dependency, I expect to be able to use the addon without a dependency with Hilla.

	<dependency>
	<groupId>dev.hilla</groupId>
	<artifactId>hilla</artifactId>
	<optional>true</optional>
	</dependency>