Activity类{rcm.samapp/com.comp.android.ui….}不存在。

huangapple
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英文:

Activity class {rcm.samapp/com.comp.android.ui....} does not exist

问题

I am trying to integrate react native and native android app.

applicationId in apps build.gradle is rcm.samapp

package in manifest tag is com.comp.android.

Line 1 in SplashActivity.kt is package com.comp.android.ui

activity is Manifest looks like:

<activity
android:name=".ui.SplashActivity"
android:screenOrientation="portrait">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>

After following the official RN doc, when I try to run it through react-native run-android --appId rcm.samapp --main-activity ui.SplashActivity command, it throws this error:

Starting: Intent { cmp=rcm.samapp/com.comp.android.ui.SplashActivity }
Error type 3
Error: Activity class {rcm.samapp/com.comp.android.ui.SplashActivity} does not exist.

What can be the reason and fix?

build.gradle

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-kapt'
apply plugin: 'kotlin-android-extensions'
apply from: 'appcenter.gradle'
apply from: 'version.gradle'
apply plugin: 'jacoco'
apply plugin: 'org.owasp.dependencycheck'
apply from: 'checkstyle.gradle'

project.afterEvaluate {
preBuild.dependsOn 'checkstyle'
}
repositories {
flatDir {
dirs 'libs'
}
}

project.ext.react = [
entryFile: "index.js",
enableHermes: false, // clean and rebuild if changing
]
def jscFlavor = 'org.webkit:android-jsc:+'
def enableHermes = project.ext.react.get("enableHermes", false);

dependencyCheck {
scanConfigurations += 'releaseCompileClasspath'
}

android {

  1. compileSdkVersion 29
  2. def versionNameValue = System.getProperty("suppliedVersionName", "1.0.0")
  3. def versionCodeValue = System.getProperty("suppliedVersionCode", calculatedVersionCode)
  5. packagingOptions {
  6.     pickFirst '**/*.so'
  7. }
  9. dexOptions {
  10.     javaMaxHeapSize "4g"
  11. }
  13. lintOptions {
  14.     abortOnError false
  15.     disable 'MissingTranslation'
  16. }
  18. defaultConfig {
  19.     applicationId "rcm.samapp"
  20.     minSdkVersion 21
  21.     targetSdkVersion 28
  22.     versionName versionNameValue
  23.     versionCode (versionCodeValue.toInteger() + 10000)
  24.     vectorDrawables.useSupportLibrary = true
  26.     multiDexEnabled true
  28.     def backend = backend()
  30.     resValue 'bool', 'debugMenu', 'false'
  31. }
  33. dataBinding {
  34.     enabled = true
  35. }
  37. kotlinOptions {
  38.     jvmTarget = '1.8'
  39. }
  41. compileOptions {
  42.     targetCompatibility JavaVersion.VERSION_1_8
  43.     sourceCompatibility JavaVersion.VERSION_1_8
  44. }
  47. packagingOptions {
  48.     exclude 'lib/mips64/**'
  49.     exclude 'lib/mips/**'
  50.     exclude 'lib/armeabi/**'
  51. }
  53. buildTypes {
  54.     android.applicationVariants.all { variant ->
  55.         variant.getAssembleProvider().configure() {
  56.             it.doFirst {
  58.        ...
  59.             }
  61.             it.doLast {
  62.                 ...
  63.             }
  64.         }
  65.     }
  68.     debug {
  69.         minifyEnabled false
  70.         proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
  71.         debuggable true
  72.         testCoverageEnabled true
  73.         applicationIdSuffix ".debug.dev"
  74.         versionNameSuffix ".debug.$currentBranchName"
  75.         signingConfig signingConfigs.debug
  76.         buildConfigField 'boolean', 'SHOW_DEBUG_MENU', 'true'
  77.     }
  79.     development.initWith(release)
  80.     development {
  81.         debuggable true
  82.         applicationIdSuffix '.debug'
  83.         versionNameSuffix ".development.$currentBranchName"
  84.         signingConfig signingConfigs.debug
  86.         buildConfigField 'boolean', 'SHOW_DEBUG_MENU', 'true'
  87.         resValues.remove 'debugMenu';
  88.         resValue 'bool', 'debugMenu', 'true';
  89.     }
  90. }
  92. sourceSets {
  93.     debug.java.srcDirs        += 'src/environments_debug/java';
  94.     development.java.srcDirs  += 'src/environments_debug/java';
  96.     release.java.srcDirs      += 'src/environments_release/java';
  97.     debug {
  98.         jniLibs.srcDir 'src/jniLibsDebug';
  99.     }
  100.     development {
  101.         jniLibs.srcDir 'src/jniLibsRelease';
  102.     }
  103.     release {
  104.         jniLibs.srcDir 'src/jniLibsRelease';
  105.     }
  106. }
  108. testOptions {
  109.     animationsDisabled = true;
  110.     animationsDisabled true;
  112.     unitTests {
  113.         includeAndroidResources = true;
  114.     }
  115. }

}

def backend() {
return project.getProperties().get("backend");
}

ext {
lifeCycle = '2.2.0';
dagger = '2.27';
retrofit = '2.4.0';
room = '2.2.5';
glide = '4.11.0';
espresso = '3.2.0';
databinding = '4.0.0';
appCenterSdkVersion = '3.2.1';
}

dependencyCheck {
// Only check for vulnerabilities in the dependencies of the production release
scanConfigurations += 'releaseCompileClasspath';
}

jacoco {
toolVersion = "$jacocoVersion";
}

tasks.withType(Test) {
jacoco.includeNoLocationClasses = true;
}

task jacocoTestReport(type: JacocoReport, dependsOn: ['testDebugUnitTest', 'createDebugCoverageReport']) {
}

dependencies {
releaseImplementation files('libs/libidpmobile.jar');
developmentImplementation files('libs/libidpmobile.jar');
debugImplementation files('libs/libidpmobile-debug.jar');

  1. if (enableHermes) {
  2.     def hermesPath = "../../node_modules/hermesvm/android/";
  3.     debugImplementation files(hermesPath + "hermes-debug.aar");
  4.     releaseImplementation files(hermesPath + "hermes-release.aar");
  5. } else {
  6.     implementation jscFlavor;
  7. }
  9. implementation 'com.android.support:appcompat-v7:27.1.1';
  11. ...implementations
  14. testImplementation 'junit:junit:4.13';

}

apply from: file("../../node_modules/@react-native-community/cli-platform-android/native_modules.gradle");
applyNativeModulesAppBuildGradle(project);
// THIS NEEDS TO BE IN THE BOTTOM
apply plugin: 'com.google.gms.google-services';

英文:

I am trying to integrate react native and native android app.

applicationId in apps build.gradle is rcm.samapp

package in manifest tag is com.comp.android.

Line 1 in SplashActivity.kt is package com.comp.android.ui

activity is Manifest looks like:

  1.  &lt;activity
  2.       android:name=&quot;.ui.SplashActivity&quot;
  3.       android:screenOrientation=&quot;portrait&quot;&gt;
  4.             &lt;intent-filter&gt;
  5.                 &lt;action android:name=&quot;android.intent.action.MAIN&quot; /&gt;
  6.                 &lt;category android:name=&quot;android.intent.category.LAUNCHER&quot; /&gt;
  7.                 &lt;category android:name=&quot;android.intent.category.DEFAULT&quot; /&gt;
  8.             &lt;/intent-filter&gt;
  9.  &lt;/activity&gt;

After following the official RN doc, when I try to run it through react-native run-android --appId rcm.samapp --main-activity ui.SplashActivity command, it throws this error:

  1. Starting: Intent { cmp=rcm.samapp/com.comp.android.ui.SplashActivity }
  2. Error type 3
  3. Error: Activity class {rcm.samapp/com.comp.android.ui.SplashActivity} does not exist.

What can be the reason and fix?

build.gradle

  1. apply plugin: &#39;com.android.application&#39;
  2. apply plugin: &#39;kotlin-android&#39;
  3. apply plugin: &#39;kotlin-kapt&#39;
  4. apply plugin: &#39;kotlin-android-extensions&#39;
  5. apply from: &#39;appcenter.gradle&#39;
  6. apply from: &#39;version.gradle&#39;
  7. apply plugin: &#39;jacoco&#39;
  8. apply plugin: &#39;org.owasp.dependencycheck&#39;
  9. apply from: &#39;checkstyle.gradle&#39;
  11. project.afterEvaluate {
  12.     preBuild.dependsOn &#39;checkstyle&#39;
  13. }
  14. repositories {
  15.     flatDir {
  16.         dirs &#39;libs&#39;
  17.     }
  18. }
  20. project.ext.react = [
  21.         entryFile: &quot;index.js&quot;,
  22.         enableHermes: false,  // clean and rebuild if changing
  23. ]
  24. def jscFlavor = &#39;org.webkit:android-jsc:+&#39;
  25. def enableHermes = project.ext.react.get(&quot;enableHermes&quot;, false);
  27. dependencyCheck {
  28.     scanConfigurations += &#39;releaseCompileClasspath&#39;
  29. }
  31. android {
  33.     compileSdkVersion 29
  34.     def versionNameValue = System.getProperty(&quot;suppliedVersionName&quot;, &quot;1.0.0&quot;)
  35.     def versionCodeValue = System.getProperty(&quot;suppliedVersionCode&quot;, calculatedVersionCode)
  37.     packagingOptions {
  38.         pickFirst &#39;**/*.so&#39;
  39.     }
  41.     dexOptions {
  42.         javaMaxHeapSize &quot;4g&quot;
  43.     }
  45.     lintOptions {
  46.         abortOnError false
  47.         disable &#39;MissingTranslation&#39;
  48.     }
  50.     defaultConfig {
  51.         applicationId &quot;rcm.samapp&quot;
  52.         minSdkVersion 21
  53.         targetSdkVersion 28
  54.         versionName versionNameValue
  55.         versionCode (versionCodeValue.toInteger() + 10000)
  56.         vectorDrawables.useSupportLibrary = true
  58.         multiDexEnabled true
  60.         def backend = backend()
  62.         resValue &#39;bool&#39;, &#39;debugMenu&#39;, &#39;false&#39;
  63.     }
  65.     dataBinding {
  66.         enabled = true
  67.     }
  69.     kotlinOptions {
  70.         jvmTarget = &#39;1.8&#39;
  71.     }
  73.     compileOptions {
  74.         targetCompatibility JavaVersion.VERSION_1_8
  75.         sourceCompatibility JavaVersion.VERSION_1_8
  76.     }
  79.     packagingOptions {
  80.         exclude &#39;lib/mips64/**&#39;
  81.         exclude &#39;lib/mips/**&#39;
  82.         exclude &#39;lib/armeabi/**&#39;
  83.     }
  85.     buildTypes {
  86.         android.applicationVariants.all { variant -&gt;
  87.             variant.getAssembleProvider().configure() {
  88.                 it.doFirst {
  89.                    
  90.            ...
  91.                 }
  93.                 it.doLast {
  94.                     ...
  95.                 }
  96.             }
  97.         }
  99.  
  100.         debug {
  101.             minifyEnabled false
  102.             proguardFiles getDefaultProguardFile(&#39;proguard-android.txt&#39;), &#39;proguard-rules.pro&#39;
  103.             debuggable true
  104.             testCoverageEnabled true
  105.             applicationIdSuffix &quot;.debug.dev&quot;
  106.             versionNameSuffix &quot;.debug.$currentBranchName&quot;
  107.             signingConfig signingConfigs.debug
  108.             buildConfigField &#39;boolean&#39;, &#39;SHOW_DEBUG_MENU&#39;, &#39;true&#39;
  109.         }
  111.         development.initWith(release)
  112.         development {
  113.             debuggable true
  114.             applicationIdSuffix &#39;.debug&#39;
  115.             versionNameSuffix &quot;.development.$currentBranchName&quot;
  116.             signingConfig signingConfigs.debug
  118.             buildConfigField &#39;boolean&#39;, &#39;SHOW_DEBUG_MENU&#39;, &#39;true&#39;
  119.             resValues.remove &#39;debugMenu&#39;
  120.             resValue &#39;bool&#39;, &#39;debugMenu&#39;, &#39;true&#39;
  122.         }
  123.     }
  125.     sourceSets {
  126.         debug.java.srcDirs        += &#39;src/environments_debug/java&#39;
  127.         development.java.srcDirs  += &#39;src/environments_debug/java&#39;
  128.      
  129.         release.java.srcDirs      += &#39;src/environments_release/java&#39;
  130.         debug {
  131.             jniLibs.srcDir &#39;src/jniLibsDebug&#39;
  132.         }
  133.         development {
  134.             jniLibs.srcDir &#39;src/jniLibsRelease&#39;
  135.         }
  136.         release {
  137.             jniLibs.srcDir &#39;src/jniLibsRelease&#39;
  138.         }
  139.     }
  141.     testOptions {
  142.         animationsDisabled = true
  143.         animationsDisabled true
  145.         unitTests {
  146.             includeAndroidResources = true
  147.         }
  148.     }
  149. }
  151. def backend() {
  152.     return project.getProperties().get(&quot;backend&quot;)
  153. }
  155. ext {
  156.       lifeCycle = &#39;2.2.0&#39;
  157.     dagger = &#39;2.27&#39;
  158.     retrofit = &#39;2.4.0&#39;
  159.     room = &#39;2.2.5&#39;
  160.     glide = &#39;4.11.0&#39;
  161.     espresso = &#39;3.2.0&#39;
  162.     databinding = &#39;4.0.0&#39;
  163.     appCenterSdkVersion = &#39;3.2.1&#39;
  164. }
  166. dependencyCheck {
  167.     // Only check for vulnerabilities in the dependencies of the production release
  168.     scanConfigurations += &#39;releaseCompileClasspath&#39;
  169. }
  171. jacoco {
  172.     toolVersion = &quot;$jacocoVersion&quot;
  173. }
  175. tasks.withType(Test) {
  176.     jacoco.includeNoLocationClasses = true
  177. }
  179. task jacocoTestReport(type: JacocoReport, dependsOn: [&#39;testDebugUnitTest&#39;, &#39;createDebugCoverageReport&#39;]) {
  180. }
  182. dependencies {
  183.     releaseImplementation files(&#39;libs/libidpmobile.jar&#39;)
  184.     developmentImplementation files(&#39;libs/libidpmobile.jar&#39;)
  185.     debugImplementation files(&#39;libs/libidpmobile-debug.jar&#39;)
  187.     if (enableHermes) {
  188.         def hermesPath = &quot;../../node_modules/hermesvm/android/&quot;;
  189.         debugImplementation files(hermesPath + &quot;hermes-debug.aar&quot;)
  190.         releaseImplementation files(hermesPath + &quot;hermes-release.aar&quot;)
  191.     } else {
  192.         implementation jscFlavor
  193.     }
  195.     implementation &#39;com.android.support:appcompat-v7:27.1.1&#39;
  198. 	...implementations
  200.  
  201.     testImplementation &#39;junit:junit:4.13&#39;
  203. }
  205. apply from: file(&quot;../../node_modules/@react-native-community/cli-platform-android/native_modules.gradle&quot;);
  206. applyNativeModulesAppBuildGradle(project)
  207. // THIS NEEDS TO BE IN THE BOTTOM
  208. apply plugin: &#39;com.google.gms.google-services&#39;

答案1

得分: 0

你有一些带有applicationIdSuffix的自定义构建变体，它们会改变包名。你也应该在run-android命令中设置它们。

据我所理解，你需要运行development变体。所以设置为--variant development。development变体中的applicationIdSuffix是.debug。将其指定为--appIdSuffix debug。

针对development变体的完整命令如下：react-native run-android --appId rcm.samapp --main-activity ui.SplashActivity --variant development --appIdSuffix debug。

英文:

You have some custom build variants with applicationIdSuffix which are changing package name. You should set them as well in your run-android command.

As far I understood, you need to run development variant. So set --variant development. applicationIdSuffix in development variant is .debug. Specify it as --appIdSuffix debug.

The full command for development variant would be: react-native run-android --appId rcm.samapp --main-activity ui.SplashActivity --variant development --appIdSuffix debug

huangapple
  • 本文由 发表于 2020年7月30日 22:07:42
  • 转载请务必保留本文链接：https://go.coder-hub.com/63174957.html
  • android
  • java
  • javascript
  • react-native
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