PromucFlow_constructor/app/server/appsmith-plugins/appsmithAiPlugin/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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>com.appsmith</groupId>
        <artifactId>appsmith-plugins</artifactId>
        <version>1.0-SNAPSHOT</version>
    </parent>

    <groupId>com.external.plugins</groupId>
    <artifactId>appsmithAiPlugin</artifactId>
    <version>1.0-SNAPSHOT</version>
    <name>appsmithAiPlugin</name>
    <url>http://maven.apache.org</url>

    <dependencies>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webflux</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>io.projectreactor</groupId>
                    <artifactId>reactor-core</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-core</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>org.springframework</groupId>
                    <artifactId>spring-web</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt-api</artifactId>
            <version>${jjwt.version}</version>
        </dependency>
        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt-impl</artifactId>
            <version>${jjwt.version}</version>
        </dependency>
        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt-jackson</artifactId>
            <!-- or jjwt-gson if Gson is preferred -->
            <version>${jjwt.version}</version>
        </dependency>

        <!--
            Ideally this dependency should have been added with 'compile' scope here. But that is causing 'java.lang
            .NoClassDefFoundError'. After trying to fix it right way many times, I decided to move the dependency to
            the main server module's pom.xml file and keep the dependency here with 'provided' scope. This seems to
            fix the problem for now.
         -->

        <!-- Test dependencies -->
        <dependency>
            <groupId>org.assertj</groupId>
            <artifactId>assertj-core</artifactId>
            <version>3.13.2</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-webflux</artifactId>
            <version>${spring-boot.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>io.projectreactor.netty</groupId>
            <artifactId>reactor-netty-http</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>32.0.1-jre</version>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-shade-plugin</artifactId>
            </plugin>
            <plugin>
                <artifactId>maven-dependency-plugin</artifactId>
                <executions>
                    <execution>
                        <id>copy-dependencies</id>
                        <goals>
                            <goal>copy</goal>
                        </goals>
                        <phase>package</phase>
                        <configuration>
                            <outputDirectory>${project.build.directory}/lib</outputDirectory>
                            <artifactItems>
                                <artifactItem>
                                    <groupId>io.jsonwebtoken</groupId>
                                    <artifactId>jjwt-api</artifactId>
                                </artifactItem>
                                <artifactItem>
                                    <groupId>io.jsonwebtoken</groupId>
                                    <artifactId>jjwt-impl</artifactId>
                                </artifactItem>
                                <artifactItem>
                                    <groupId>io.jsonwebtoken</groupId>
                                    <artifactId>jjwt-jackson</artifactId>
                                </artifactItem>
                            </artifactItems>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>