Re: Wiered "[ERROR] Errors in 'jar:file..." "cannot be resolved to a type"

Ok!

That was my fault, I didn't have to resolve dependencies manually for a while. It was just a classpath problem (of a jar added manually because it's not available on maven)

I just had to follow the unresolved symbols causes chain until I found the dependency on // https://mvnrepository.com/artifact/com.google.gwt.google-apis/gwt-ajaxloader

compile group: 'com.google.gwt.google-apis', name: 'gwt-ajaxloader', version: '1.1.0' was not added

Sorry, this wasn't very useful in the forum (it's typically a beginner problem, but since gradle compiling and GWT 2.7 are new to me, I forgot my basics)

On Tuesday, October 25, 2016 at 10:05:19 PM UTC+1, Zied Hamdi wrote:

Hi,

I have a series of interdependent GWT projects, all the chain works fine, but the last element seems to be unable to read java classes from the generated jar : I checked the jar, the .java and .class files are really there where they are supposed to be : it's amazing that the compiler finds the jar containing the wanted class but it doesn't read it (this is the case for many classes, see the pf file)

 [ERROR] Errors in 'jar:file:/C:/Users/Zied%20Hamdi/git/VuMe/ShopAdmin/build/libs/ShopAdmin-1.0.jar!/fr/onevu/vume/shopadmin/ShopAdmin.java'
            [ERROR] fr.onevu.vume.shopadmin.ShopAdminClientFactory cannot be resolved to a type

The project ShopAdmin is the first in the chain to have a src/main/java structure (all other projects are eclipse projects converted to gradle without changing the tree sutrcture). this might be a hint to understand the cause of the issue...

/**

 * app engine conf found on https://cloud.google.com/appengine/docs/java/tools/gradle

 */

group = 'fr.onevu.vume'

version = '1.0'

apply plugin: 'war'

apply plugin: 'java'

apply plugin: 'gwt'

apply plugin: 'eclipse'

apply plugin: 'jetty'

apply plugin: 'com.google.cloud.tools.appengine'  // App Engine tasks

//Java version compatibility to use when compiling Java source.

sourceCompatibility = 1.7

//Java version to generate classes for.

targetCompatibility = 1.7

buildscript {

repositories {

jcenter() //repository where to fetch gwt gradle plugin

}

dependencies {

classpath 'de.richsource.gradle.plugins:gwt-gradle-plugin:0.6'

classpath 'com.google.cloud.tools:appengine-gradle-plugin:+'    // latest App Engine Gradle tasks

}

}

// central repository to load the GWT library

repositories {

    maven {

url 'https://maven-central.storage.googleapis.com'             // Google's mirror of Maven Central

//   url 'https://oss.sonatype.org/content/repositories/snapshots' // SNAPSHOT Repository (if needed)

}

jcenter()

mavenCentral()

}

dependencies {

  // https://mvnrepository.com/artifact/com.google.appengine/gradle-appengine-plugin

compile group: 'com.google.appengine', name: 'gradle-appengine-plugin', version: '1.9.42'

compile project(':VuMetest')

// needed for Maps API

compile group: 'com.google.gwt.google-apis', name: 'gwt-ajaxloader', version: '1.0.0'

// https://mvnrepository.com/artifact/com.google.gwt/gwt-user

compile group: 'com.google.gwt', name: 'gwt-user', version: '2.7.0'

compile fileTree(dir: 'libs', include: '*.jar')

}

gwt {

gwtVersion='2.7.0'

modules 'fr.onevu.vume.ShopAdmin'

logLevel = 'ERROR'

minHeapSize = "1024M";

maxHeapSize = "2048M";

superDev {

noPrecompile=true

}

// The following is only needed if you don't use the Google Plugin for Eclipse.

eclipse{

addGwtContainer=true // Default set to true

}

//Specify the deployment Port

jettyRunWar.httpPort = 8089

}

jar {

  manifest {

    attributes 'Implementation-Title': 'IntoGwt', 'Implementation-Version': version

  }

  from project.sourceSets.main.allJava

  from('src/main/java') {

    include '**/*.xml'

    include '**/*.css'

    include '**/*.png'

    include '**/*.properties'

    exclude '**JUnit**'

  }

  

}

but the generated jar file has everything in place : the uncompresses jar contains the class there where it is supposed to be :

 R‚pertoire de c:\temp\ShopAdmin-1.0\fr\onevu\vume\shopadmin

25/10/2016  22:00    <REP>          .

25/10/2016  22:00    <REP>          ..

25/10/2016  22:00    <REP>          activity

25/10/2016  22:00    <REP>          activitymappers

25/10/2016  21:43               856 ContentManager$1.class

25/10/2016  21:43             1ÿ836 ContentManager.class

23/09/2016  19:29               988 ContentManager.java

25/10/2016  22:00    <REP>          i18n

25/10/2016  22:00    <REP>          request

25/10/2016  21:43             1ÿ225 ShopAdmin$1.class

25/10/2016  21:43             1ÿ112 ShopAdmin$2.class

25/10/2016  21:43             6ÿ486 ShopAdmin.class

23/09/2016  19:29             5ÿ439 ShopAdmin.java

25/10/2016  21:43             1ÿ488 ShopAdminActivityManager$1.class

25/10/2016  21:43             2ÿ907 ShopAdminActivityManager.class

27/09/2016  12:59             1ÿ962 ShopAdminActivityManager.java

25/10/2016  21:43             4ÿ466 ShopAdminClientFactory.class

23/09/2016  19:29             2ÿ838 ShopAdminClientFactory.java

25/10/2016  21:43            11ÿ472 ShopAdminClientFactoryImpl.class

23/09/2016  19:29             7ÿ249 ShopAdminClientFactoryImpl.java

25/10/2016  21:43             1ÿ638 ShopAdminEnvironment$1.class

25/10/2016  21:43             7ÿ853 ShopAdminEnvironment.class

23/09/2016  19:29             4ÿ060 ShopAdminEnvironment.java

25/10/2016  21:43             1ÿ476 ShopAdminFacade.class

23/09/2016  19:29               794 ShopAdminFacade.java

25/10/2016  21:43             1ÿ426 ShopAdminPlaceController.class

23/09/2016  19:29             1ÿ024 ShopAdminPlaceController.java

25/10/2016  22:00    <REP>          view

              21 fichier(s)           68ÿ595 octets

 R‚pertoire de c:\temp\ShopAdmin-1.0\fr\onevu\vume\shopadmin\activity

Any ideas?

Best reagrds,

Zied

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