search

Itiviti / simple-slack-api

(simple) Java Slack client library
470 stars 193 forks source link

Caused by: java.lang.NoClassDefFoundError: com.ullink.slack.simpleslackapi.impl.SlackWebSocketSessionImpl #57

Open skinner2012 opened 8 years ago

skinner2012 commented 8 years ago

I added simpleslackapi-0.5.1.jar in Android Studio libs/ of my project, and tried to use bot to send message to a specific channel:

SlackSession session = SlackSessionFactory.createWebSocketSlackSession(bot_token);
session.connect();

SlackChannel channel = session.findChannelByName(channel_name);
session.sendMessage(message);

My gradle settings is:

android {
    compileSdkVersion 23
    buildToolsVersion '23.0.1'
    defaultConfig {
        minSdkVersion 16
        targetSdkVersion 22
    ....
}

But it failed and the error message below:

                                                                               Process: com.xxxxx.debug, PID: 20156
                                                                               java.lang.RuntimeException: An error occurred while executing doInBackground()
                                                                                   at android.os.AsyncTask$3.done(AsyncTask.java:309)
                                                                                   at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354)
                                                                                   at java.util.concurrent.FutureTask.setException(FutureTask.java:223)
                                                                                   at java.util.concurrent.FutureTask.run(FutureTask.java:242)
                                                                                   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
                                                                                   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
                                                                                   at java.lang.Thread.run(Thread.java:818)
                                                                                Caused by: java.lang.NoClassDefFoundError: com.ullink.slack.simpleslackapi.impl.SlackWebSocketSessionImpl
                                                                                   at com.ullink.slack.simpleslackapi.impl.SlackSessionFactory.createWebSocketSlackSession(SlackSessionFactory.java:10)
                                                                                   at com.xxxxx.views.FeedbackActivity$SendMessageTask.doInBackground(XXXXActivity.java:187)
                                                                                   at com.xxxxx.views.FeedbackActivity$SendMessageTask.doInBackground(XXXXActivity.java:175)
                                                                                   at android.os.AsyncTask$2.call(AsyncTask.java:295)
                                                                                   at java.util.concurrent.FutureTask.run(FutureTask.java:237)
                                                                                   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) 
                                                                                   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) 
                                                                                   at java.lang.Thread.run(Thread.java:818) 

Anything I did wrong? Thanks.

bcorne commented 8 years ago

Hi,

SlackWebSocketSessionImpl is a core class of the library so it looks like the library is not packaged in your apk.

There might be an issue in your gradle build file.

Best regards,

Benoit

skinner2012 commented 8 years ago

Thank you for the response.

I want to offer more information here:

top-build gradle:

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.3.0'
        classpath 'com.google.gms:google-services:1.3.0-beta1'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
        maven { url "https://jitpack.io" }
    }
}

project gradle:

buildscript {
    repositories {
        maven { url 'https://maven.fabric.io/public' }
    }
    dependencies {
        classpath 'io.fabric.tools:gradle:1.19.2'
    }
}

apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
apply plugin: 'com.google.gms.google-services'

repositories {
    jcenter()
    mavenCentral()
    maven { url 'https://maven.fabric.io/public' }
    maven { url 'http://jzaccone.github.io/SlidingMenu-aar' }
    flatDir {
        dirs 'aars'
    }
}

android {
    compileSdkVersion 23
    buildToolsVersion '23.0.1'
    defaultConfig {
        applicationId "com.XXXXX"
        minSdkVersion 16
        targetSdkVersion 22
        versionCode xx
        versionName "....."
    }
    buildTypes {
        debug {
            applicationIdSuffix ".debug"
            buildConfigField "boolean", "LOG_DEBUG", "true"
            minifyEnabled true
            zipAlignEnabled true
            shrinkResources true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
        release {
            buildConfigField "boolean", "LOG_DEBUG", "false"
            minifyEnabled true
            zipAlignEnabled true
            shrinkResources true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    lintOptions {
        abortOnError false
    }
    productFlavors {
    }
    packagingOptions {
        exclude 'META-INF/DEPENDENCIES'
        exclude 'META-INF/NOTICE'
        exclude 'META-INF/LICENSE'
    }
    useLibrary 'org.apache.http.legacy'
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile('com.crashlytics.sdk.android:crashlytics:2.5.3@aar') { transitive = true }
    compile 'com.android.support:appcompat-v7:23.2.0'
    compile 'com.android.support:recyclerview-v7:23.2.0'
    compile 'com.mixpanel.android:mixpanel-android:4.8.0'
    compile 'com.parse:parse-android:1.13.0'
    compile 'com.android.support:support-v4:23.2.0'
    compile 'com.google.android.gms:play-services-base:8.4.0'
    compile 'com.google.android.gms:play-services-analytics:8.4.0'
    compile 'com.google.android.gms:play-services-gcm:8.4.0'
    compile 'com.journeyapps:zxing-android-embedded:3.0.1@aar'
    compile 'com.google.zxing:core:3.2.0'
    compile 'it.sephiroth.android.library.horizontallistview:hlistview:1.2.2'
    compile 'com.squareup.picasso:picasso:2.5.2'
    compile 'org.java-websocket:Java-WebSocket:1.3.0'
    compile 'com.jeremyfeinstein.slidingmenu:library:1.3@aar'
    compile 'com.pubnub:pubnub-android:3.7.5'
    compile project(':intercom-sdk-base')
    compile project(':intercom-sdk-gcm')
    compile project(':mbackend')
    compile 'com.daimajia.swipelayout:library:1.2.0@aar'
    compile(name: 'lookback-android-sdk-0.9.4', ext: 'aar')
    compile 'com.squareup:otto:1.3.5'
    compile 'io.branch.sdk.android:library:1.10.8'
}

I would appreciate if you can mention the issue in my gradle build files.

bcorne commented 8 years ago

Hi,

I know gradle but I don't know well how android plugin is working. If for example you disable proguard and have a look at your APK do you find your dependencies?

about the api you shouldn't be forced to have it locally and you can reference it using

compile 'com.ullink.slack:simpleslackapi:0.5.1'

Best regards,

Benoit

skinner2012 commented 8 years ago

Hi @bcorne,

I added compile 'com.ullink.slack:simpleslackapi:0.5.1' and referred https://github.com/Ullink/simple-slack-api/issues/1 then added:

 compile 'org.glassfish.tyrus.bundles:tyrus-standalone-client:1.8.3'
 compile 'com.googlecode.json-simple:json-simple:1.1'
 compile 'org.slf4j:slf4j-simple:1.7.7'
 compile 'org.slf4j:slf4j-api:1.7.7'

My current build.gradle:

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile('com.crashlytics.sdk.android:crashlytics:2.5.3@aar') { transitive = true }
    compile 'com.android.support:appcompat-v7:23.2.0'
    compile 'com.android.support:recyclerview-v7:23.2.0'
    compile 'com.mixpanel.android:mixpanel-android:4.8.0'
    compile 'com.parse:parse-android:1.13.0'
    compile 'com.android.support:support-v4:23.2.0'
    compile 'com.google.android.gms:play-services-base:8.4.0'
    compile 'com.google.android.gms:play-services-analytics:8.4.0'
    compile 'com.google.android.gms:play-services-gcm:8.4.0'
    compile 'com.journeyapps:zxing-android-embedded:3.0.1@aar'
    compile 'com.google.zxing:core:3.2.0'
    compile 'it.sephiroth.android.library.horizontallistview:hlistview:1.2.2'
    compile 'com.squareup.picasso:picasso:2.5.2'
    compile 'org.java-websocket:Java-WebSocket:1.3.0'
    compile 'com.jeremyfeinstein.slidingmenu:library:1.3@aar'
    compile 'com.pubnub:pubnub-android:3.7.5'
    compile project(':intercom-sdk-base')
    compile project(':intercom-sdk-gcm')
    compile project(':mbackend')
    compile 'com.daimajia.swipelayout:library:1.2.0@aar'
    compile(name: 'lookback-android-sdk-0.9.4', ext: 'aar')
    compile 'com.squareup:otto:1.3.5'
    compile 'io.branch.sdk.android:library:1.10.8'
    compile('com.ullink.slack:simpleslackapi:0.5.1') {
        exclude group: 'org.apache.httpcomponents', module: 'httpclient'
        exclude module: 'guava'
    }
    compile 'org.apache.httpcomponents:httpclient-android:4.3.5.1'
    compile 'org.glassfish.tyrus.bundles:tyrus-standalone-client:1.8.3'
    compile 'com.googlecode.json-simple:json-simple:1.1'
    compile 'org.slf4j:slf4j-simple:1.7.7'
    compile 'org.slf4j:slf4j-api:1.7.7'
}

But it failed to run and generated the errors below:

Error:java.io.IOException: Can't read [/Users/Skinner/.gradle/caches/modules-2/files-2.1/ch.qos.logback/logback-classic/1.1.3/d90276fff414f06cb375f2057f6778cd63c6082f/logback-classic-1.1.3.jar(;;;;;;!META-INF/MANIFEST.MF)] (Duplicate zip entry [logback-classic-1.1.3.jar:org/slf4j/impl/StaticLoggerBinder.class])

However, I am sure I didn't install ch.qos.logback module. Any suggestion? Thanks!

Skinner

Artur-Sulej commented 8 years ago

@skinner2012 Hello, I'm also trying to make simple-slack-api work on Android and I also encountered problems. Did you manage to solve yours or find a different working solution for Android?

pschroen commented 8 years ago

@skinner2012 and @hot-cheese Got it working on Android, @skinner2012 you were on the right track, I have a similar project gradle with proguard and got the same errors, here's what I used:

proguard rules:

...
-dontwarn ch.qos.logback.**
-keep class ch.qos.logback.** {*;}
-dontwarn org.glassfish.**
-keep class org.glassfish.** {*;}
-dontwarn com.google.common.**
-keep class com.google.common.** {*;}
-dontwarn com.ullink.slack.**
-keep class com.ullink.slack.** {*;}
-dontwarn org.apache.http.**
-keep class org.apache.http.** {*;}
...

project gradle:

...
    compile('com.ullink.slack:simpleslackapi:0.6.0') {
        exclude group: 'org.apache.httpcomponents', module: 'httpclient'
    }
    compile 'org.apache.httpcomponents:httpclient-android:4.3.5.1'
...

The other dependencies are already included in the simpleslackapi module.