Nosuchmethoderror on Startup in Java Jersey App

NoSuchMethodError on startup in Java Jersey app

Note: Please see above comments for further discussion and tips.

This error usual means that you have a both a JAX-RS 1 and JAX-RS 2 jar on the classpath. Jersey 2 uses JAX-RS 2 (javax.ws.rs-api-2.0.1.jar), but if you have the jsr311-api.jar also, which is JAX-RS 1, there is a javax.ws.rs.core.Application in each jar. But the jsr311-api Application doesn't have the method getProperties() (hence NoSuchMethodError).

I've come to the conclusion that all you need to do is add the above exclusion to the swagger dependency. The Jackson 2.0 provider (which depends on JAX-RS 1) seems to be overridden by a 2.4.1 provider (which uses the new version). So we don't need to add it ourselves. When it's overridden, it seems to leave behind the jsr311-api.jar. So if we exclude it, no one can attempt to use it, which looks to be the current problem

<dependency>
    <groupId>com.wordnik</groupId>
    <artifactId>swagger-core_2.10</artifactId>
    <version>1.3.11</version>
    <exclusions>
        <exclusion>
            <groupId>javax.ws.rs</groupId>
            <artifactId>jsr311-api</artifactId>
        </exclusion>
    </exclusions>
</dependency>

Tomcat Jersey NoSuchMethodError

There are several issues:

• You must not put application jars inside tomcat's ./lib folder. Instead you should add those jars as dependencies for each application inside <WAR>/WEB-INF/lib In that way your applications will be independent and will be able to use different versions of those libraries.

• Make sure you do not package several versions of the same dependency, which will most probably cause various class-loading issues such as ClassNotFoundException, NoClasDefFoundError and NoSuchMethodError

For instance you have jakarta.ws.rs-api wich is Jax-Rs version 2, but you also have jsr311-api which is Jax-Rs version 1.

So in your case, some jersey code tries to call getProperties() which was introduced in JaxRs-2, but the JVM has loaded the Application class from jsr311-api which is JaxRs-1 where that method does not exist.So removing the jsr311-api jar should fix the problem.

Spring Jersey - java.lang.NoSuchMethodError: javax.ws.rs.core.Application.getProperties()Ljava/util/Map

By Seeing the error I can guess that there are some conflicts in jar files Please check if you have a both a JAX-RS 1 and JAX-RS 2 jar on the classpath. Jersey 2 uses JAX-RS 2 (javax.ws.rs-api-2.0.1.jar), but if you have the jsr311-api.jar also, which is JAX-RS 1, there is a javax.ws.rs.core.Application in each jar. But the jsr311-api Application doesn't have the method getProperties().

Another Guice + Jersey error NoSuchMethodError

Based on what you said I believe the fix is to use the 2.4.0-b31 version of the guice-bridge

---

Related Topics