spring-cloud-schema-registry

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Hi,

I have upgraded to Spring Boot 2.4.1 and Spring Cloud 2020.0.0 and get the following error Parameter 1 of method schemaRegistryClient in org.springframework.cloud.schema.registry.client.config.SchemaRegistryClientConfiguration required a bean of type 'org.springframework.boot.web.client.RestTemplateBuilder' that could not be found.

This is easy to simulate using a spring starter project with WebFlux and schema registry

<?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>2.4.1</version>
<!-- 		<version>2.3.7.RELEASE</version> -->
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
	<groupId>com.melia</groupId>
	<artifactId>schema_reg_issue</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>schema_reg_issue</name>
	<description>Demo project for Spring Boot</description>

	<properties>
		<java.version>11</java.version>
<!-- 		<spring-cloud.version>Hoxton.SR7</spring-cloud.version> -->
		<spring-cloud.version>2020.0.0</spring-cloud.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-webflux</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-schema-registry-client</artifactId>
		</dependency>	
	</dependencies>

	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>org.springframework.cloud</groupId>
				<artifactId>spring-cloud-dependencies</artifactId>
				<version>${spring-cloud.version}</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
		</dependencies>
	</dependencyManagement>

	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>

	<repositories>
		<repository>
			<id>spring-milestones</id>
			<name>Spring Milestones</name>
			<url>https://repo.spring.io/milestone</url>
		</repository>
	</repositories>

</project>

Thanks

What's the fix for this issue? Is it present in earlier versions? I am facing this issue and my app fails to run any tests with this error. I am using MockMvc with @SpringBootTest for my test, and it isn't even related to the Schema Client registry, but just because my main class is annotated with @EnableSchemaRegistryClient I get this error