java - Null MultiPartConfig when creating GrizzlyHttpServer -

i´m trying create grizzly http server main method , getting illegalargumentexception:

java.lang.illegalargumentexception: multipartconfig instance expected not    present.  have registered multipartconfigprovider class? 

i have tried register manually both new instance of multipartconfigprovider , class (see commented lines). missing?

this code:

public class resourceserver {  public static final string host = "localhost"; public static final int port = 8080; public static final string root = "dummy";  public static final uri base_uri = resourceuribuilder.getbaseuri(host, port, root); private static final string base_package_name = "com.mycompany.myapp.resource";  public static httpserver startserver() {     final resourceconfig rc = new resourceconfig().packages(true, base_package_name);  //        rc.register(new multipartconfig()); // //        multipartconfigprovider provider = new multipartconfigprovider(); //        rc.register(provider);  //        rc.register(multipartconfig.class);       return grizzlyhttpserverfactory.createhttpserver(base_uri,rc); }  public static void main(string[] args) throws ioexception {     final httpserver server = startserver();     // ... } } 

this stacktrace:

 java.lang.illegalargumentexception: multipartconfig instance expected not present.  have registered multipartconfigprovider class? @ com.sun.jersey.multipart.impl.multipartreaderclientside.<init>(multipartreaderclientside.java:102) com.mycompany.myapp.resource.server.resourceserver.startserver(resourceserver.java:37) @ com.mycompany.myapp.resource.server.resourceserver.main(resourceserver.java:47) 

and these relevant dependencies in pom file:

<dependencymanagement>     <dependencies>         <dependency>             <groupid>org.glassfish.jersey</groupid>             <artifactid>jersey-bom</artifactid>             <version>${jersey.version}</version>             <type>pom</type>             <scope>import</scope>         </dependency>     </dependencies> </dependencymanagement>  <dependencies>     <dependency>         <groupid>com.google.guava</groupid>         <artifactid>guava</artifactid>         <version>16.0.1</version>     </dependency>     <dependency>         <groupid>org.apache.httpcomponents</groupid>         <artifactid>httpclient</artifactid>         <version>4.2.6</version>     </dependency>     <dependency>         <groupid>org.glassfish.jersey.containers</groupid>         <artifactid>jersey-container-grizzly2-http</artifactid>     </dependency>     <dependency>         <groupid>org.glassfish.jersey.media</groupid>         <artifactid>jersey-media-moxy</artifactid>     </dependency>     <dependency>         <groupid>com.sun.jersey.contribs</groupid>         <artifactid>jersey-multipart</artifactid>         <version>1.8</version>     </dependency>     <dependency>         <groupid>com.google.gwt</groupid>         <artifactid>gwt-servlet</artifactid>         <version>2.5.0</version>         <scope>runtime</scope>     </dependency>     <dependency>         <groupid>com.google.gwt</groupid>         <artifactid>gwt-user</artifactid>         <version>2.5.0</version>         <scope>provided</scope>     </dependency>     <dependency>         <groupid>commons-beanutils</groupid>         <artifactid>commons-beanutils</artifactid>         <version>1.9.1</version>     </dependency>     <dependency>         <groupid>junit</groupid>         <artifactid>junit</artifactid>         <version>4.9</version>         <scope>test</scope>     </dependency>     <dependency>         <groupid>javax.mail</groupid>         <artifactid>mail</artifactid>         <version>1.4.5</version>     </dependency>  </dependencies>  <build>     <plugins>         <plugin>             <groupid>org.apache.maven.plugins</groupid>             <artifactid>maven-compiler-plugin</artifactid>             <version>2.5.1</version>             <inherited>true</inherited>             <configuration>                 <source>1.6</source>                 <target>1.6</target>             </configuration>         </plugin>     </plugins> </build>  <properties>     <jersey.version>2.7</jersey.version>     <project.build.sourceencoding>utf-8</project.build.sourceencoding> </properties> 

edit: file resource trying use multipart support uploading file. resource causing error:

@path("/file") public class fileresource {     @post     @path("/upload")     @consumes(mediatype.multipart_form_data)     public response uploadfile(             @formdataparam("file") inputstream uploadedinputstream,             @formdataparam("file") formdatacontentdisposition filedetail) {     // empty method here } 

i managed resolve problem myself: removed these annotations fileresource:

@formdataparam("file") inputstream uploadedinputstream, @formdataparam("file") formdatacontentdisposition filedetail) 

and library pom.xml file:

<dependency>      <groupid>com.sun.jersey.contribs</groupid>      <artifactid>jersey-multipart</artifactid>      <version>1.8</version> </dependency> 

and problem dissapears... can upload files without problem. hope helps having same stupid problem. if happens know reason of failue, please let me know.