在许多应用程序中,我一直在使用 retrofit2
和 Gson
convertor . 但是目前我正在为现有项目做贡献,而且我已经使用了两个依赖项 . 在直接运行项目时,它完美运行 . 但每当我生成 debug
或 release
版本时,此错误都会出现在Toast中,并且不解析 Api
内容 .
Proguard被禁用 . 这是错误:
没有虚拟方法newJsonReader(Ljava / io / Reader;)Lcom / google / gson / stream / JsonReader;在课堂Lcom / google / gson / Gson;或其超级类('com.google.gson.Gson'的声明出现在/data/app/com."packagename"/base.apk:classes2.dex)
App Gradle:
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "26.0.2"
defaultConfig {
applicationId "com.medris.medrisemt.medrishcemt"
minSdkVersion 22
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner
"android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'),
'proguard-rules.pro'
}
}
packagingOptions {
exclude 'META-INF/DEPENDENCIES'
exclude 'META-INF/NOTICE'
exclude 'META-INF/LICENSE'
}
splits {
abi {
enable true
reset()
include 'x86', 'armeabi-v7a'
universalApk true
}
}
}
repositories {
maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation project(':zoomsdk')
implementation project(':zoomcommonlib')
implementation project(':redirectionalgorithm');
androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
implementation 'io.jsonwebtoken:jjwt:0.9.0'
implementation 'com.squareup.okhttp:okhttp:2.7.5'
implementation 'commons-codec:commons-codec:1.9'
implementation 'com.android.support:appcompat-v7:25.4.0'
implementation 'com.android.support:design:25.4.0'
implementation 'com.android.support:support-v4:25.4.0'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
implementation 'org.apache.httpcomponents:httpcore:4.4.1'
testImplementation 'junit:junit:4.12'
implementation 'com.michaelpardo:activeandroid:3.1.0-SNAPSHOT'
implementation 'com.squareup.okhttp3:logging-interceptor:3.4.1'
implementation 'com.squareup.okhttp3:okhttp:3.8.0'
implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
implementation 'com.google.code.gson:gson:2.8.0'
implementation 'com.jakewharton:butterknife:8.8.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
implementation 'com.google.android.gms:play-services-maps:11.8.0'
implementation 'io.nlopez.smartlocation:library:3.3.3'
implementation 'com.google.android.gms:play-services:11.8.0'
}
apply plugin: 'com.google.gms.google-services'
我搜索了相关的答案,但没有令人满意的结果 . 我试图降级gson和改造依赖,但没有成功 .
Update
我已经将上面的gradle代码中的 Gson
和 retrofit-convertor
依赖项更新为我最初使用的那个 . 我错误地发布了我试过测试的降级版 .
2 回答
Try this,
我开始使用新版本:
错误消失了 .
write this in build.gradle > these are newer versions