Libraries missing. "Install and Sync" not working - android

I opened my project and it shows me some errors, I'm starting in the world of Android now, so I don't know how to do this. I press over the install Repository and sync project but this doesn't do anything.
This is all the versions that I have in my project.
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "26.0.0"
defaultConfig {
applicationId "mx.com.dtss.carritocompras"
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:3.0.0', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile files('libs/ksoap2-android-assembly-3.0.0-jar-with-dependencies.jar')
compile group: 'com.google.code.gson', name: 'gson', version: '2.3'
compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
compile 'com.android.support:design:25.3.1'
compile 'com.android.support:cardview-v7:25.3.1'
compile 'com.squareup.picasso:picasso:2.5.2'
testCompile 'junit:junit:4.12'
}
And these are the errors
How can I fix it?

first option is to click on Install Repository and sync project,
if that dosent work then you need to add the repository from the dependencies manually, go to File > Project Structure > Dependencies
click on + > Library dependency
and search for the missing repository
enter image description here

Related

all com.android.libraries support must use same version when including play service in gradle

I just included ads into my app and as part of that process I included
/*google play plugin for adMob*/
compile 'com.google.android.gms:play-services:10.2.1'
as a dependency in my gradle app file. But I'm getting a red underscore error under
compile 'com.android.support:appcompat-v7:26.+'
error says:
all com.android.libraries support must use same version specification. mixing can lead to crashes.
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
buildToolsVersion "26.0.2"
defaultConfig {
applicationId "org.pctechtips.george.dailyquotes"
minSdkVersion 16
targetSdkVersion 26
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'
/*firebase */
// compile 'com.google.firebase:firebase-core:10.2.1'
})
// compile 'com.android.support:appcompat-v7:21.0.3'
compile 'com.android.support:appcompat-v7:26.+'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
compile 'com.android.support:support-v4:26.+'
testCompile 'junit:junit:4.12'
/*google play plugin for adMob*/
compile 'com.google.android.gms:play-services:10.2.1'
}
play-services-ads:10.2.1 has a dependency onto play-services-basement:10.2.1 which has a dependency onto com.android.support:support-v4:24.0.0. This is likely the source of the mismatch.
See All com.android.support libraries must use the exact same version specification for more context.

Android dependency error compile 'com.android.support:appcompat-v7:26.+'

This was working before I added firebaseui dependency. Now I'm getting this: log
Its red lining compile 'com.android.support:appcompat-v7:26.+' and when I hover over it, it says "all libraries must be exact same specification version". That version was what was there when the project was created.
app/build.gradle:
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
buildToolsVersion "26.0.1"
defaultConfig {
applicationId "com.android.adarak"
minSdkVersion 21
targetSdkVersion 26
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-v7:26.+'
compile 'com.android.support:support-v4:26.+'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
compile 'com.google.firebase:firebase-auth:10.0.1'
//compile 'com.firebaseui:firebase-ui-auth:2.3.0'
compile 'com.firebaseui:firebase-ui:2.3.0'
testCompile 'junit:junit:4.12'
}
apply plugin: 'com.google.gms.google-services'
The firebaseui internally has a dependency on a specific version of Android support library. The firebase ui configuration contains 26.0.1 as the required support library version.
However your gradle file has a dependency on 26.+ which tells gradle to use the latest in the 26.x.x series and this could be different from 26.0.1. You can solve the issue by using the specific version required by firebase-ui (26.0.1)
Change the gradle file as shown below,
compile 'com.android.support:appcompat-v7:26.0.1'
compile 'com.android.support:support-v4:26.0.1'

compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha7' not resolve

this code of my build.gradle(moudule app)
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.3"
defaultConfig {
applicationId "com.example.hn.myapplication"
minSdkVersion 14
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.constraint:constraint-layout:1.0.2'
compile 'com.android.support:appcompat-v7:25.+'
compile 'com.android.support:recyclerview-v7:25.+'
compile 'com.android.support:support-v4:25.+'
compile 'com.android.support:design:25.+'
//compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha7'
compile 'com.android.support.constraint:constraint-layout:1.0.0'
testCompile 'junit:junit:4.12'
}
and this is my sdk tools.
I try compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha7'
and compile 'com.android.support.constraint:constraint-layout:1.0.0'
and compile 'com.android.support.constraint:constraint-layout:1.+'
but not working. and error is
Failed to resolve: com.android.support.constraint:constraint-layout:1
who I solve this problem?
When I use compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha7
this error done: install artifact and sync project
go to file -> setting -> sdk manager -> sdk tools -> then install google repository

Error:Failed to resolve: org.json:json:20160810

i just upgraded my android studio to 3.0 canery 1. now am having an issue upon syncing my project which was working fine on my previous version of android studio .
here is my file
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
defaultConfig {
applicationId "com.******.app"
minSdkVersion 14
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-v7:25.2.0'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
compile 'com.afollestad:bridge:5.1.2'
compile 'com.vistrav:ask:2.4'
compile 'com.github.bumptech.glide:glide:3.7.0'
compile 'com.thefinestartist:finestwebview:1.2.7'
compile 'com.google.firebase:firebase-messaging:10.0.1'
compile 'com.google.android.gms:play-services-maps:10.0.1'
compile 'com.google.android.gms:play-services-places:10.0.1'
testCompile 'junit:junit:4.12'
}
apply plugin: 'com.google.gms.google-services'
exclude org.json its already available in the framework.
compile('com.afollestad:bridge:5.1.2') {
exclude group: 'org.json', module: 'json'
}
Your project having org.json:json:20160810 artifact(direct injection or indirect(like by provider of other artifact)) but not able to do find from local/remote repo.
And make sure you've your repository in your project
repositories {
mavenCentral()
jcenter({url "http://jcenter.bintray.com/"})
}
Hopefully you're connected to Internet so that it can find from remote repo:
You go File > Settings > Gradle Look at the "Offline work" inbox, if it's checked u uncheck and try to sync again.

can not resolve Firebase

i am trying to declare Firebase but it's giving error can not resolve Firebase.
i have added all the dependencies. when typing in android studio FirebaseDatabase etc are available but simple Firebase is not.
here are my dependencies
enter code here
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
defaultConfig {
applicationId "com.doctor.lenovo.mvprecovery"
minSdkVersion 16
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-v7:25.1.0'
compile 'com.google.firebase:firebase-core:10.0.1'
compile 'com.google.firebase:firebase-database:10.0.1'
compile 'com.google.firebase:firebase-storage:10.0.1'
compile 'com.google.firebase:firebase-crash:10.0.1'
compile 'com.google.firebase:firebase-auth:10.0.1'
testCompile 'junit:junit:4.12'
}
apply plugin: 'com.google.gms.google-services'
Make sure you have the lastest version of Google Repository (You can update to a newer version in SDK Manager tab)

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