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Resolve ServiceConfigurationError when adding Togglz to Spring Boot application

I'm trying to implement Togglz in my Spring Boot application.
I followed the Quick Start steps but when I run my application I get this exception:
Exception in thread "main" java.util.ServiceConfigurationError: org.togglz.core.spi.BeanFinder: org.togglz.cdi.spi.CDIBeanFinder Unable to get public no-arg constructor
at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:586)
at java.base/java.util.ServiceLoader.getConstructor(ServiceLoader.java:679)
at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNextService(ServiceLoader.java:1240)
at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNext(ServiceLoader.java:1273)
at java.base/java.util.ServiceLoader$2.hasNext(ServiceLoader.java:1309)
at java.base/java.util.ServiceLoader$3.hasNext(ServiceLoader.java:1393)
at org.togglz.core.context.BeanFinderFeatureManagerProvider.getFeatureManager(BeanFinderFeatureManagerProvider.java:36)
at org.togglz.core.context.FeatureContext.findFeatureManagerInClassLoader(FeatureContext.java:107)
at org.togglz.core.context.FeatureContext.getFeatureManagerOrNull(FeatureContext.java:73)
at org.togglz.core.context.FeatureContext.getFeatureManager(FeatureContext.java:46)
at com.paulcarron.testproject.MyFeatures.isActive(MyFeatures.java:18)
at com.paulcarron.testproject.TogglzTest.getTogglzStatus(TogglzTest.java:31)
at com.paulcarron.testproject.TestprojectApplication.main(TestprojectApplication.java:15)
Caused by: java.lang.NoClassDefFoundError: javax/enterprise/context/spi/Contextual
at java.base/java.lang.Class.getDeclaredConstructors0(Native Method)
at java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3405)
at java.base/java.lang.Class.getConstructor0(Class.java:3610)
at java.base/java.lang.Class.getConstructor(Class.java:2303)
at java.base/java.util.ServiceLoader$1.run(ServiceLoader.java:666)
at java.base/java.util.ServiceLoader$1.run(ServiceLoader.java:663)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
at java.base/java.util.ServiceLoader.getConstructor(ServiceLoader.java:674)
... 11 more
Caused by: java.lang.ClassNotFoundException: javax.enterprise.context.spi.Contextual
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
... 19 more
This is my code in TogglzTest:
if(MyFeatures.FEATURE_ONE.isActive() ) {
System.out.println("togglzOff is " + togOnTrue);
System.out.println("togglzOff is " + togOnFalse);
}
Here is my isActive method in MyFeatures:
public boolean isActive() {
return FeatureContext.getFeatureManager().isActive(this);
}
I did some Googling and all I can find was various dependencies that I should add but doing so doesn't resolve my issue. Here's my pom:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.0.2</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.me</groupId>
<artifactId>testproject</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>testproject</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.projectreactor</groupId>
<artifactId>reactor-test</artifactId>
<scope>test</scope>
</dependency>
<!-- Togglz for Servlet environments (mandatory) -->
<dependency>
<groupId>org.togglz</groupId>
<artifactId>togglz-servlet</artifactId>
<version>3.1.2</version>
</dependency>
<!-- CDI integration (optional) -->
<dependency>
<groupId>org.togglz</groupId>
<artifactId>togglz-cdi</artifactId>
<version>3.1.2</version>
</dependency>
<!-- Spring integration (optional) -->
<dependency>
<groupId>org.togglz</groupId>
<artifactId>togglz-spring-web</artifactId>
<version>3.1.2</version>
</dependency><!-- https://mvnrepository.com/artifact/jakarta.enterprise/jakarta.enterprise.cdi-api -->
<dependency>
<groupId>jakarta.enterprise</groupId>
<artifactId>jakarta.enterprise.cdi-api</artifactId>
<version>4.0.1</version>
</dependency>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.2.11</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-core</artifactId>
<version>2.2.11</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.2.11</version>
</dependency>
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.togglz</groupId>
<artifactId>togglz-spring-core</artifactId>
<version>3.3.3</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
How do I resolve this?

Lots of dependences went to point: Could not find class [org.neo4j.ogm.session.SessionFactory] and it cant be added to pom.xml cause cant be found

Its chat bot on telegram api. Wanted to add registration and users bd. Done all by some guide. Had no errors with import while writing. But in Run started getting lots of errors:
First was: Caused by: java.lang.IllegalArgumentException: Could not find class [org.springframework.data.mongodb.MongoDbFactory]
I added it.
Then: org.springframework.data.jdbc.repository.config.JdbcRepositoryConfigExtensio - it was also added.
Then: org.neo4j/neo4j-ogm was also added ... aaand thats how i got to point where nothing works cause there is [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [Main]; nested exception is java.lang.IllegalArgumentException: Could not find class [org.neo4j.ogm.session.SessionFactory] - and there is no "SessionFactory" on Maven.
What should I add to have help?
My main is:
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.telegram.telegrambots.ApiContextInitializer;
#SpringBootApplication
#EnableScheduling
public class Main {
public static void main(String[] args) {
ApiContextInitializer.init();
SpringApplication.run(Main.class, args);
}
}
My pom.xml:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>WTG_tgbot</groupId>
<artifactId>WTG_tgbot</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>8</source>
<target>8</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>5.2.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
<version>2.2.4.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-commons -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons</artifactId>
<version>2.2.4.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-mongodb -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>2.2.4.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-jdbc -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jdbc</artifactId>
<version>1.1.4.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.neo4j/neo4j-ogm -->
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-ogm</artifactId>
<version>3.2.8</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.telegram</groupId>
<artifactId>telegrambots-spring-boot-starter</artifactId>
<version>4.6</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<version>2.2.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
<version>2.2.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
<version>2.2.4.RELEASE</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.4.200</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-validator/commons-validator -->
<dependency>
<groupId>commons-validator</groupId>
<artifactId>commons-validator</artifactId>
<version>1.6</version>
</dependency>
<dependency>
<groupId>oro</groupId>
<artifactId>oro</artifactId>
<version>2.0.8</version>
</dependency>
<dependency>
<groupId>com.sun.mail</groupId>
<artifactId>javax.mail</artifactId>
<version>1.6.2</version>
</dependency>
</dependencies>
</project>

unable to deploy spring boot built ear file on weblogic 12.1.3

Am getting the below exception when I try to deploy a spring boot built EAR in weblogic .
pom file :
<groupId>com.xyz.someComp</groupId>
<artifactId>someAPI</artifactId>
<version>0.0.3-SNAPSHOT</version>
<packaging>war</packaging>
<name>My Rest API </name>
<description>My API for testing </description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.3.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<!-- Test Dependencies -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>5.2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>5.2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-params</artifactId>
<version>5.2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.dbunit</groupId>
<artifactId>dbunit</artifactId>
<version>2.5.4</version>
</dependency>
<dependency>
<groupId>com.github.database-rider</groupId>
<artifactId>rider-core</artifactId>
<version>1.2.10</version>
</dependency>
<dependency>
<groupId>com.github.database-rider</groupId>
<artifactId>rider-junit5</artifactId>
<version>1.2.10</version>
</dependency>
<dependency>
<groupId>com.github.springtestdbunit</groupId>
<artifactId>spring-test-dbunit</artifactId>
<version>1.3.0</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.21.0</version>
<dependencies>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-surefire-provider</artifactId>
<version>1.2.0</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
The exception:
<12/06/2019 3:50:24 PM AEST> <Error> <Munger> <BEA-2156200> <Unable to load
descriptor weblogic.utils.classloaders.GenericClassLoader#6e4b9e8e finder:
weblogic.utils.classloaders.CodeGenClassFinder#764267fe annotation: /WEB-
INF/lib/tomcat-embed-websocket-8.5.31.jar!/META-INF/web-fragment.xml of
module com.coles.merch-PromoAPI-0.0.3-SNAPSHOT.war. The error is
weblogic.descriptor.DescriptorException: Unmarshaller failed
Was looking at a number of answers on so:
here but this did not solve the issue at my end.
This is a very basic vanilla spring rest service that I am trying to deploy.
So not sure why am encountering this error and also wondering why I need tomcat jars since I am not needing to use embedded server that spring boot ships with .

In your case I would try to disable Tomcat at Spring Boot application level.

Wildfly 10 - Cannot Upload Spring WAR

When I try to upload my spring app to wildfly I get the error below, if I run the app in STS it runs fine with no errors.
Cannot upload deployment: {"WFLYCTL0080: Failed services" => {"jboss.undertow.deployment.default-server.default-host.\"/dealer_app-0.0.1-SNAPSHOT\"" => "org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host.\"/dealer_app-0.0.1-SNAPSHOT\": java.lang.NoSuchMethodError: org.springframework.boot.builder.SpringApplicationBuilder.([Ljava/lang/Class;)V Caused by: java.lang.NoSuchMethodError: org.springframework.boot.builder.SpringApplicationBuilder.([Ljava/lang/Class;)V"},"WFLYCTL0412: Required services that are not installed:" => ["jboss.undertow.deployment.default-server.default-host.\"/dealer_app-0.0.1-SNAPSHOT\""],"WFLYCTL0180: Services with missing/unavailable dependencies" => undefined}
Here is my pom.xml:
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.3.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<artifactId>dealer_app</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-jwt</artifactId>
<version>1.0.7.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security.oauth</groupId>
<artifactId>spring-security-oauth2</artifactId>
<version>2.1.0.RELEASE</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.8.6</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.json/json -->
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20171018</version>
</dependency>
<!-- Spring Mail -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
<version>2.0.4.RELEASE</version>
</dependency>
<!-- GSON -->
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>4.0.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<packaging>war</packaging>
Thanks

I think this may be due to you not having the jboss dependency included in your pom.
<!-- https://mvnrepository.com/artifact/org.wildfly/wildfly-undertow -->
<dependency>
<groupId>org.wildfly</groupId>
<artifactId>wildfly-undertow</artifactId>
<version>8.1.0.Final</version>
</dependency>
This might do the trick, if not it may be because you're using a method not specified in the Jboss library. Hope this helped!

excluding tomcat from spring-boot-starter-web is not enough.
You have to change your start class like this:
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.support.SpringBootServletInitializer;
#SpringBootApplication
public class DemoApplication extends SpringBootServletInitializer{
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
If it still does not work yet, you have to repackage your app:
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>com.example.DemoApplication</mainClass>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>

Migrated Spring boot 1.5 to 2.0, unable to start app getting: java.lang.ClassNotFoundException: org.springframework.boot.bind.RelaxedPropertyResolver

I upgraded my existing working Spring Boot application, from springboot 1.5 to 2.0.
Now, I am getting below error message, when I try to deploy the application.
Please help.
Note: I don't have #ComponentScan, instead I am using #SpringBootApplication at root package in my application. Also, I am using the latest version of apache camel springboot dependencies.
Also, if I remove the below dependency, the application deploys fine, but ofcourse, without Apache Camel router initialized!
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring-boot-starter</artifactId>
<version>2.20.2</version>
</dependency>
How I did update: Changed the springboot version in pom.xml
Tool used: STS (Spring Tool Suite)
14-03-2018 11:51:27.972-main-ERROR-SpringApplication - Application run failed
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [com.test.MyTestApp]; nested exception is java.lang.IllegalStateException: Could not evaluate condition on org.apache.camel.spring.boot.health.HealthCheckRoutesAutoConfiguration due to org/springframework/boot/bind/RelaxedPropertyResolver not found. Make sure your own configuration does not rely on that class. This can also happen if you are #ComponentScanning a springframework package (e.g. if you put a #ComponentScan in the default package by mistake)
at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:616)
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:548)
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:184)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:316)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:233)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:93)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:693)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:531)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:388)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:327)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1246)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1234)
at com.test.MyTestApp.main(MyTestApp.java:27)
Caused by: java.lang.IllegalStateException: Could not evaluate condition on org.apache.camel.spring.boot.health.HealthCheckRoutesAutoConfiguration due to org/springframework/boot/bind/RelaxedPropertyResolver not found. Make sure your own configuration does not rely on that class. This can also happen if you are #ComponentScanning a springframework package (e.g. if you put a #ComponentScan in the default package by mistake)
at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:55)
at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:109)
at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:217)
at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:606)
... 15 common frames omitted
Caused by: java.lang.NoClassDefFoundError: org/springframework/boot/bind/RelaxedPropertyResolver
at org.apache.camel.spring.boot.util.HierarchicalPropertiesEvaluator.isEnabled(HierarchicalPropertiesEvaluator.java:49)
at org.apache.camel.spring.boot.util.HierarchicalPropertiesEvaluator.evaluate(HierarchicalPropertiesEvaluator.java:42)
at org.apache.camel.spring.boot.util.GroupCondition.getMatchOutcome(GroupCondition.java:40)
at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:47)
... 18 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.springframework.boot.bind.RelaxedPropertyResolver
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 22 common frames omitted
Contents of pom.xml below:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.test</groupId>
<artifactId>my-application</artifactId>
<version>1.0</version>
<packaging>war</packaging>
<name>my-application</name>
<description>TEST Application</description>
<!-- Spring 1.5 to 2.0 Migration -->
<!-- <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.RELEASE</version> <relativePath /> lookup parent from repository
</parent> -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-properties-migrator</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.vaadin.external.google</groupId>
<artifactId>android-json</artifactId>
<version>0.0.20131108.vaadin1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-activemq</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-actuator</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring-boot-starter</artifactId>
<version>2.20.2</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-jaxb</artifactId>
<version>2.20.2</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-test-spring</artifactId>
<version>2.20.2</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-camel</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
<exclusions>
<exclusion>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jdbc</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-websocket</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>commons-pool</groupId>
<artifactId>commons-pool</artifactId>
</dependency>
<!-- Spring 1.5 to 2.0 Migration -->
<!-- <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId>
</dependency> -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-dbcp2</artifactId>
</dependency>
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>mssql-jdbc</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.activation/activation -->
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.mail/mail -->
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<executions>
<execution>
<id>add-java-sources</id>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>./src/main/generated-sources</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
<finalName>test-app</finalName>
</build>
</project>

Got this resolved.The Apache Camel 2.20.2 is supported for spring boot 1.5 only. As per Apache Camel website, they will extend support to spring boot starting with 2.22 (early summers 2018). So to resolve, just need to use spring boot 1.5.10 only for now. Thanks all for checking / responding.
Reference Links: http://camel.apache.org/camel-2210-release.html
"This release supports only Spring Boot 1.5.x. Support for Spring Boot 2.0.x is coming in Camel version 2.22 which is planned for early summer 2018."
P.S. At http://start.spring.io/ (Switch to the full version) you can check if a Spring Project(Apache Camel) is compatible with your Spring Boot version. Currently the Initilizer shows
Apache Camel
Integration using Apache Camel
requires Spring Boot >=1.4.0.RELEASE and <2.0.0.M1