Your dependency is set to runtime scope, so it's not use at compile time.
Eclipse is way more limited than Maven: it only has a single build path for
the project. M2Eclipse should configure the build path equivalent to
Maven's test scope but I can't tell for eclipse:eclipse, seems clearly
broken to me.
Le 4 oct. 2012 20:22, "Davis Ford" <[email protected]> a écrit :
> This doesn't make a whole lot of sense to me. Any idea what the problem is
> here?
>
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 2.944s
> [INFO] Finished at: Thu Oct 04 17:54:16 UTC 2012
> [INFO] Final Memory: 9M/23M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile
> (default-compile) on project example-server: Compilation failure:
> Compilation failure:
> [ERROR]
>
> /home/ubuntu/git/example-server/src/main/java/com/example/m2m/service/DeviceService.java:[17,25]
> error: package com.sun.jersey.api does not exist
> [ERROR]
>
> /home/ubuntu/git/my-server/src/main/java/com/example/m2m/service/DeviceService.java:[33,11]
> error: cannot find symbol
> [ERROR] symbol: class JResponse
> [ERROR] location: class DeviceService
>
> The class I wrote DeviceService.java has this import:
>
> import com.sun.jersey.api.JResponse;
>
> pom.xml snipped:
>
> <dependencies>
> <dependency>
> <groupId>com.sun.jersey</groupId>
> <artifactId>jersey-server</artifactId>
> <version>${jersey.version}</version>
> <scope>runtime</scope>
> </dependency>
> etc...
> </dependencies>
>
> Ok, the compiler can't find it -- works fine in Eclipse - I built the
> eclipse project with mvn eclipse:eclipse, it resolves to the
> jersey-server-1.14.jar - in Eclipse, I expand the jar, and see the class is
> indeed in there. dependency:tree shows it is in the classpath, and scope
> is runtime =>
>
> ubuntu@$ mvn dependency:tree
> [INFO] Scanning for projects...
> [INFO]
>
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Building Example Webapp 1.0-SNAPSHOT
> [INFO]
> ------------------------------------------------------------------------
> [INFO]
> [INFO] --- maven-dependency-plugin:2.1:tree (default-cli) @ example-server
> ---
> [INFO] com.example:example-server:war:1.0-SNAPSHOT
> [INFO] +- org.zeromq:jzmq:jar:1.0:compile
> [INFO] +- com.google.protobuf:protobuf-java:jar:LATEST:compile
> [INFO] +- javax.ws.rs:jsr311-api:jar:1.1.1:compile
> [INFO] +- com.sun.jersey:jersey-server:jar:1.14:runtime
> [INFO] | +- asm:asm:jar:3.1:runtime
> [INFO] | \- com.sun.jersey:jersey-core:jar:1.14:runtime
> [INFO] +- com.sun.jersey:jersey-json:jar:1.14:runtime
> [INFO] | +- org.codehaus.jettison:jettison:jar:1.1:runtime
> [INFO] | | \- stax:stax-api:jar:1.0.1:runtime
> [INFO] | +- com.sun.xml.bind:jaxb-impl:jar:2.2.3-1:runtime
> [INFO] | | \- javax.xml.bind:jaxb-api:jar:2.2.2:runtime
> [INFO] | | +- javax.xml.stream:stax-api:jar:1.0-2:runtime
> [INFO] | | \- javax.activation:activation:jar:1.1:runtime
> [INFO] | +- org.codehaus.jackson:jackson-core-asl:jar:1.9.2:runtime
> [INFO] | +- org.codehaus.jackson:jackson-mapper-asl:jar:1.9.2:runtime
> [INFO] | +- org.codehaus.jackson:jackson-jaxrs:jar:1.9.2:runtime
> [INFO] | \- org.codehaus.jackson:jackson-xc:jar:1.9.2:runtime
> [INFO] +- com.sun.jersey.contribs:jersey-spring:jar:1.14:runtime
> [INFO] | +- com.sun.jersey:jersey-servlet:jar:1.14:runtime
> [INFO] | +- org.springframework:spring-core:jar:3.0.0.RC3:runtime
> [INFO] | | \- org.springframework:spring-asm:jar:3.0.0.RC3:runtime
> [INFO] | +- org.springframework:spring-beans:jar:3.0.0.RC3:runtime
> [INFO] | +- org.springframework:spring-context:jar:3.0.0.RC3:runtime
> [INFO] | | +- aopalliance:aopalliance:jar:1.0:runtime
> [INFO] | | \- org.springframework:spring-expression:jar:3.0.0.RC3:runtime
> [INFO] | +- org.springframework:spring-web:jar:3.0.0.RC3:runtime
> [INFO] | \- org.springframework:spring-aop:jar:3.0.0.RC3:runtime
> [INFO] +- org.slf4j:jcl-over-slf4j:jar:1.5.8:compile
> [INFO] +- org.slf4j:slf4j-api:jar:1.5.8:compile
> [INFO] +- org.slf4j:slf4j-log4j12:jar:1.5.8:compile
> [INFO] +- log4j:log4j:jar:1.2.14:compile
> [INFO] \- junit:junit:jar:4.8.2:test
>
> Let's validate that the class does indeed exist in that jarfile...and it
> does =>
>
> ubuntu@$ jar tf
> ~/.m2/repository/com/sun/jersey/jersey-server/1.14/jersey-server-1.14.jar
> META-INF/MANIFEST.MF
> META-INF/
> META-INF/jersey-module-version
> META-INF/maven/
> META-INF/maven/com.sun.jersey/
> META-INF/maven/com.sun.jersey/jersey-server/
> META-INF/maven/com.sun.jersey/jersey-server/pom.properties
> META-INF/maven/com.sun.jersey/jersey-server/pom.xml
> META-INF/services/
> META-INF/services/com.sun.jersey.spi.StringReaderProvider
> META-INF/services/com.sun.jersey.spi.container.ContainerProvider
> META-INF/services/com.sun.jersey.spi.container.ContainerRequestFilter
>
> META-INF/services/com.sun.jersey.spi.container.ResourceMethodCustomInvokerDispatchProvider
>
> META-INF/services/com.sun.jersey.spi.container.ResourceMethodDispatchProvider
> META-INF/services/com.sun.jersey.spi.container.WebApplicationProvider
> META-INF/services/javax.ws.rs.ext.MessageBodyWriter
> META-INF/services/javax.ws.rs.ext.RuntimeDelegate
> META-INF/taglib.tld
> com/
> com/sun/
> com/sun/jersey/
> com/sun/jersey/api/
> com/sun/jersey/api/ConflictException.class
> com/sun/jersey/api/JResponse$AJResponseBuilder.class
> com/sun/jersey/api/JResponse$JResponseBuilder.class
> com/sun/jersey/api/JResponse.class
>
> Class is there. Why, why, why?
>
> I'm not doing anything fishy with maven settings like setting a different
> directory path for the repository -- everything is setup with the defaults.
> MAVEN_REPO is in ~/.m2/repository
>
