Exception in thread “main” java.lang.noclassdeffounderror: com/google/common/io/bytestreams

        exception in thread "main" java.lang.NoClassDefFoundError: com/google/common/io/ByteStreams
        
        This error occurs when the Java Virtual Machine (JVM) cannot find the definition of a referenced class at runtime. In this specific case, the class "com.google.common.io.ByteStreams" is missing or not accessible.
        
        This error is commonly due to a missing dependency in the classpath. The class "ByteStreams" belongs to the Google Guava library, so you need to make sure that you have added the Guava library to your project's dependencies.
        
        Here's an example of how to fix this error in a Java project using Apache Maven as the dependency management tool:
        
        1. Open your project's pom.xml file.
        2. Inside the <dependencies> element, add the following dependency:
        
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>30.1-jre</version>
        </dependency>
        
        3. Save the pom.xml file.
        4. Maven will automatically download the Guava library and add it to your project's classpath.
        
        If you are not using Maven, you can manually download the Guava library (JAR file) from the Maven Central Repository (https://mvnrepository.com/artifact/com.google.guava/guava) and add it to your project's classpath. The exact steps might differ based on your development environment.
        
        Once you have added the Guava library to your project, the JVM should be able to find the "com.google.common.io.ByteStreams" class at runtime, and the "NoClassDefFoundError" exception should be resolved.