我想在android studio中使用Paho-MQTT。我提到this link 我應該添加下列到搖籃文件如何將Paho-MQTT添加到android studio
的鏈接要求添加以下:
repositories {
maven {
url "https://repo.eclipse.org/content/repositories/paho-releases/"
}
}
dependencies {
compile('org.eclipse.paho:org.eclipse.paho.android.service:1.0.2') {
exclude module: 'support-v4'
}
}
文本沒有說明我使用的gradle這個文件使用「gradle這個-PROJ或gradle這個應用程序內」,所以我都嘗試在上述任何一種情況下,我收到諸如
Error:(14, 0) Could not find method compile() for arguments [org.eclipse.paho:org.eclipse.paho.android.service:1.0.2, bu[email protected]6dff2815] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.
<a href="openFile:C:\Users\aba\AndroidStudioProjects\Test-PahoMQTT-1\build.gradle">Open File</a>
請讓我知道哪些文件的gradle我應該使用‘凸出或應用程序’?以及如何正確添加前面的代碼到gradle?
的build.gradle應用:
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "26.0.0"
defaultConfig {
applicationId "com.example.alten.test_pahomqtt_1"
minSdkVersion 15
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
testCompile 'junit:junit:4.12'
//compile 'org.eclipse.paho:org.eclipse.paho.client.mqttv3:1.0.2'
//compile 'org.eclipse.paho:org.eclipse.paho.android.service:1.0.2'
//provided 'com.google.android.things:androidthings:0.2-devpreview'
//provided 'com.google.android.things:androidthings:0.1-devpreview'
//compile('org.eclipse.paho:org.eclipse.paho.android.service:1.0.2') { exclude module: 'support-v4' }
compile files('libs/org.eclipse.paho.android.service-1.0.2.jar')
compile files('libs/org.eclipse.paho.client.mqttv3-1.0.2.jar')
}
的build.gradle項目:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
maven { url "https://repo.eclipse.org/content/repositories/paho-snapshots/" }
maven { url "https://repo.eclipse.org/content/repositories/paho-releases/" }
}
dependencies {
classpath 'com.android.tools.build:gradle:2.3.3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
maven { url "https://repo.eclipse.org/content/repositories/paho-snapshots/" }
maven { url "https://repo.eclipse.org/content/repositories/paho-releases/" }
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
電流誤差
我修改後,我加入什麼的build.gradle(APP)正是爲你發佈什麼,但我在沒有'.jar'i的情況下使用相同的命令不起作用時,我添加了擴展名'.jar'。此外,請看看屏幕截圖,它表明我不能使用'MqttService'..maybe,因爲我自己的軟件包..請讓我知道如何解決這些錯誤 – user2121
,因爲我看到你正在嘗試添加jar從libs文件夾'編譯文件('libs/org.eclipse.paho.android.service-1.0.2.jar')',所以它會查找文件'org.eclipse.paho.android.service-1.0.2.jar '在你的libs文件夾中。我發佈的代碼將在存儲庫中查找此文件(在項目gradle中定義),並且它應該在其中一箇中找到它'maven {url「https://repo.eclipse.org/content/repositories/paho-快照/「}'我們手動添加 – RadekJ
爲您發佈的兩個依賴項我收到以下內容:錯誤:(40,13)無法解決:org.eclipse.paho:org.eclipse.paho.client.mqttv3:1.1.0 – user2121