wesleyelliott/kubwa

An Annotation based validation library for use with Android's DataBinding library in an MVVM architecture.

kubwa's Issues

AndroidX Jetifier sync/build issue

I am attempting to use this library in a Kotlin project with Gradle version 3.2.1 on Android Studio 3.2.1 Stable. Upon Gradle sync or project build the sync/build fails with the following message: Invalid byte 2 of 4-byte UTF-8 sequence. Removing implementation 'com.wesleyelliott:kubwa-annotations:1.2.0' from my build.gradle resolves the issue and allows the sync/build to succeed.
This issue appears to have been resolved by a different library; see https://github.com/evernote/android-state/issues/56

Corresponding stack trace

	at org.gradle.api.internal.artifacts.transform.UserCodeBackedTransformer.transform(UserCodeBackedTransformer.java:89)
	at org.gradle.api.internal.artifacts.transform.ChainedTransformer.transform(ChainedTransformer.java:36)
	at org.gradle.api.internal.artifacts.transform.TransformArtifactOperation.run(TransformArtifactOperation.java:41)
	at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
	at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
	at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
	at org.gradle.internal.progress.DefaultBuildOperationExecutor.access$900(DefaultBuildOperationExecutor.java:63)
	at org.gradle.internal.progress.DefaultBuildOperationExecutor$ParentPreservingQueueWorker.execute(DefaultBuildOperationExecutor.java:378)
	at org.gradle.internal.operations.DefaultBuildOperationQueue$WorkerRunnable.runOperation(DefaultBuildOperationQueue.java:230)
	at org.gradle.internal.operations.DefaultBuildOperationQueue$WorkerRunnable.access$600(DefaultBuildOperationQueue.java:172)
	at org.gradle.internal.operations.DefaultBuildOperationQueue$WorkerRunnable$1.call(DefaultBuildOperationQueue.java:209)
	at org.gradle.internal.operations.DefaultBuildOperationQueue$WorkerRunnable$1.call(DefaultBuildOperationQueue.java:203)
	at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:152)
	at org.gradle.internal.operations.DefaultBuildOperationQueue$WorkerRunnable.runBatch(DefaultBuildOperationQueue.java:202)
	at org.gradle.internal.operations.DefaultBuildOperationQueue$WorkerRunnable.run(DefaultBuildOperationQueue.java:177)
	... 6 more
Caused by: java.lang.RuntimeException: Failed to transform 'C:\Users\Mitch\.gradle\caches\modules-2\files-2.1\com.google.android\android\4.1.1.4\3fb039385e71e9aa2ba547ea9ea8caa34a4ffac7\android-4.1.1.4.jar' using Jetifier. Reason: com.sun.org.apache.xerces.internal.impl.io.MalformedByteSequenceException: Invalid byte 2 of 4-byte UTF-8 sequence.. (Run with --stacktrace for more details.) To disable Jetifier, set android.enableJetifier=false in your gradle.properties file.
	at com.android.build.gradle.internal.dependency.JetifyTransform.transform(JetifyTransform.kt:204)
	at org.gradle.api.internal.artifacts.transform.TransformArtifactsAction.apply(TransformArtifactsAction.java:44)
	at org.gradle.api.internal.artifacts.transform.TransformArtifactsAction.apply(TransformArtifactsAction.java:29)
	at org.gradle.api.internal.artifacts.transform.DefaultTransformedFileCache$TransformAction.execute(DefaultTransformedFileCache.java:224)
	at org.gradle.api.internal.artifacts.transform.DefaultTransformedFileCache$TransformAction.execute(DefaultTransformedFileCache.java:211)
	at org.gradle.internal.resource.local.DefaultPathKeyFileStore$1.execute(DefaultPathKeyFileStore.java:111)
	at org.gradle.internal.resource.local.DefaultPathKeyFileStore$1.execute(DefaultPathKeyFileStore.java:107)
	at org.gradle.internal.resource.local.DefaultPathKeyFileStore.doAdd(DefaultPathKeyFileStore.java:160)
	at org.gradle.internal.resource.local.DefaultPathKeyFileStore.add(DefaultPathKeyFileStore.java:107)
	at org.gradle.internal.resource.local.DefaultPathKeyFileStore.add(DefaultPathKeyFileStore.java:50)
	at org.gradle.api.internal.artifacts.transform.DefaultTransformedFileCache$1$1.create(DefaultTransformedFileCache.java:143)
	at org.gradle.api.internal.artifacts.transform.DefaultTransformedFileCache$1$1.create(DefaultTransformedFileCache.java:122)
	at org.gradle.cache.internal.LockOnDemandCrossProcessCacheAccess.withFileLock(LockOnDemandCrossProcessCacheAccess.java:89)
	at org.gradle.cache.internal.DefaultCacheAccess.withFileLock(DefaultCacheAccess.java:193)
	at org.gradle.cache.internal.DefaultPersistentDirectoryStore.withFileLock(DefaultPersistentDirectoryStore.java:158)
	at org.gradle.cache.internal.DefaultCacheFactory$ReferenceTrackingCache.withFileLock(DefaultCacheFactory.java:187)
	at org.gradle.api.internal.artifacts.transform.DefaultTransformedFileCache$1.create(DefaultTransformedFileCache.java:122)
	at org.gradle.api.internal.artifacts.transform.DefaultTransformedFileCache$1.create(DefaultTransformedFileCache.java:115)
	at org.gradle.cache.internal.ProducerGuard$AdaptiveProducerGuard.guardByKey(ProducerGuard.java:97)
	at org.gradle.api.internal.artifacts.transform.DefaultTransformedFileCache.loadIntoCache(DefaultTransformedFileCache.java:115)
	at org.gradle.api.internal.artifacts.transform.DefaultTransformedFileCache.getResult(DefaultTransformedFileCache.java:107)
	at org.gradle.api.internal.artifacts.transform.UserCodeBackedTransformer.transform(UserCodeBackedTransformer.java:87)
	... 20 more
Caused by: javax.xml.stream.XMLStreamException: com.sun.org.apache.xerces.internal.impl.io.MalformedByteSequenceException: Invalid byte 2 of 4-byte UTF-8 sequence.
	at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.setInputSource(XMLStreamReaderImpl.java:212)
	at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.<init>(XMLStreamReaderImpl.java:184)
	at com.sun.xml.internal.stream.XMLInputFactoryImpl.getXMLStreamReaderImpl(XMLInputFactoryImpl.java:262)
	at com.sun.xml.internal.stream.XMLInputFactoryImpl.createXMLStreamReader(XMLInputFactoryImpl.java:129)
	at com.android.tools.build.jetifier.processor.transform.resource.XmlResourcesTransformer.getCharset(XmlResourcesTransformer.kt:82)
	at com.android.tools.build.jetifier.processor.transform.resource.XmlResourcesTransformer.runTransform(XmlResourcesTransformer.kt:71)
	at com.android.tools.build.jetifier.processor.Processor.visit(Processor.kt:328)
	at com.android.tools.build.jetifier.processor.archive.ArchiveFile.accept(ArchiveFile.kt:41)
	at com.android.tools.build.jetifier.processor.Processor.visit(Processor.kt:316)
	at com.android.tools.build.jetifier.processor.archive.Archive.accept(Archive.kt:66)
	at com.android.tools.build.jetifier.processor.Processor.transformLibrary(Processor.kt:312)
	at com.android.tools.build.jetifier.processor.Processor.transform(Processor.kt:175)
	at com.android.build.gradle.internal.dependency.JetifyTransform.transform(JetifyTransform.kt:199)
	... 41 more
Caused by: com.sun.org.apache.xerces.internal.impl.io.MalformedByteSequenceException: Invalid byte 2 of 4-byte UTF-8 sequence.
	at com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.invalidByte(UTF8Reader.java:701)
	at com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.read(UTF8Reader.java:473)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(XMLEntityScanner.java:1895)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.arrangeCapacity(XMLEntityScanner.java:1761)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.skipString(XMLEntityScanner.java:1829)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$XMLDeclDriver.next(XMLDocumentScannerImpl.java:749)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:112)
	at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.setInputSource(XMLStreamReaderImpl.java:202)
	... 53 more

My top-level build.gradle file

buildscript {
    ext.kotlin_version = '1.3.10'
    ext.dagger_version = '2.16'
    ext.peko_version = '0.32'
    ext.rx_java_version = '2.2.2'
    ext.rx_kotlin_version = '2.2.0'
    ext.rx_android_version = '2.1.0'
    ext.retrofit_version = '2.4.0'
    ext.lifecycle_version = '2.0.0'
    ext.anko_version = '0.10.7'
    ext.psv_version = '1.0.0'
    ext.nav_version = '1.0.0-alpha07'
    ext.date_time_picker_version = '2.0'

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.google.gms:google-services:4.1.0'

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

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

task clean(type: Delete) {
    delete rootProject.buildDir
}

My application build.gradle

apply plugin: "kotlin-android"

apply plugin: "kotlin-android-extensions"

apply plugin: "kotlin-kapt"

apply plugin: "com.google.gms.google-services"

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "REDACTED"
        minSdkVersion 22
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
        }
    }
    dataBinding {
        enabled = true
    }
}

dependencies {
    implementation "androidx.legacy:legacy-support-v4:1.0.0"
    testImplementation "junit:junit:4.12"
    testImplementation "androidx.arch.core:core-testing:$lifecycle_version"
    androidTestImplementation "androidx.test:runner:1.1.0"
    androidTestImplementation "androidx.test.espresso:espresso-core:3.1.0"
    androidTestImplementation "android.arch.navigation:navigation-testing:$nav_version"

    implementation fileTree(dir: "libs", include: ["*.jar"])
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation "androidx.constraintlayout:constraintlayout:2.0.0-alpha2"
    implementation "androidx.legacy:legacy-support-core-utils:1.0.0"
    implementation "com.google.android.material:material:1.0.0"
    implementation "androidx.recyclerview:recyclerview:1.0.0"
    implementation "androidx.appcompat:appcompat:1.0.2"
    implementation "androidx.preference:preference:1.0.0"
    implementation "androidx.core:core-ktx:1.0.1"
    implementation "androidx.fragment:fragment-ktx:1.0.0"
    implementation "com.google.dagger:dagger:$dagger_version"
    implementation "com.google.dagger:dagger-android-support:$dagger_version"
    implementation "com.google.dagger:dagger-android:$dagger_version"
    implementation "com.markodevcic.peko:peko:$peko_version"
    implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version"
    implementation "androidx.lifecycle:lifecycle-reactivestreams-ktx:$lifecycle_version"
    implementation "com.google.android.gms:play-services-maps:16.0.0"
    implementation "org.jetbrains.anko:anko-commons:$anko_version"
    implementation "org.jetbrains.anko:anko-appcompat-v7-commons:$anko_version"
    implementation "com.android.support.constraint:constraint-layout:1.1.3"
    implementation "com.paulrybitskyi.persistentsearchview:persistentsearchview:$psv_version"
    implementation "android.arch.navigation:navigation-fragment-ktx:$nav_version"
    implementation "android.arch.navigation:navigation-ui-ktx:$nav_version"
    implementation "com.google.android.gms:play-services-places:16.0.0"
    implementation "com.google.firebase:firebase-database:16.0.5"
    implementation "com.github.Kunzisoft:Android-SwitchDateTimePicker:$date_time_picker_version"
    implementation "com.github.etiennelenhart:eiffel:4.0.0"
    implementation 'com.wesleyelliott:kubwa-annotations:1.2.0'

    kapt "androidx.lifecycle:lifecycle-compiler:$lifecycle_version"
    kapt "com.google.dagger:dagger-compiler:$dagger_version"
    kapt "com.google.dagger:dagger-android-processor:$dagger_version"
    kapt "com.wesleyelliott:kubwa-compiler:1.2.0"
}

How to use duplicate annotations on Model?

e.g I have form with few fields as optional. Since rest of the fields are strings but Compulsory. I am trying to put @NotNull annotation for each but I get duplicate annotation now allowed error.

Attribute value must be constant

Hi,
When following your instructions and setting i.e.

@Password(errorMessage = R.string.password_error, scheme = PasswordRule.Scheme.ANY)

R.string.password_error results in: Error. Attribute value must be constant

Support for custom rule

Is there a way how to register new custom rule?

How to set multiple Validation on one View?

How to set multiple Validation on one View?

< example >
@password(errorMessage = R.string.password_error, scheme = PasswordRule.Scheme.ALPHA_MIXED_CASE)
@NotNull.List({
@NotNull(name = "passwordNotNull", errorMessage = R.string.errortest1),
@NotNull(name = "confirmPasswordNotNull", errorMessage = R.string.errortest2)
})

<EditText
android:id="@+id/join_pw"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="@dimen/default_40"
android:layout_marginStart="@dimen/default_40"
android:hint="@string/ui_login_psw_hint"
android:inputType="textPassword"
android:text="@{viewModel.userPassword}"
app:error="@{viewModel.passwordErrorMessage}"
app:error="@{viewModel.passwordNotNullMessage}"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/join_id" />

Problem when usecase: one rule for multiple fields

Hi, thanks for great library

I have problem with the case First Name and Last Name are individual field and cannot be null.
My ViewModel:

@NotNull(errorMessage = R.string.error_name)
public class UserProfile_ViewModel extends BaseObservable

...

//validator
public String getFirstNameError() {
    return validator.getNotNullErrorMessage();
}

public String getLastNameError() {
    return validator.getNotNullErrorMessage();
}

Let say, first name is empty but the error message was showed on both fields first name and lastname.

Do you have any ideas for this situation ? Tks

Unresolved reference: home

Hi,

for some reason when I add this library to a gradle it fails to find android.R.id.home. Sounds strange but it is happening only when I add this library. When I remove it, it is working fine.

Any ideas how to solve it?

I am using Kotlin 1.2.10

Gradle

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'
apply plugin: 'realm-android'


def AAVersion = '4.4.0'
def supportVersion = "26.1.0"

android {
    compileSdkVersion 26
    defaultConfig {
        applicationId "com.xxx.xxx"
        minSdkVersion 19
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    dataBinding {
        enabled = true
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"

    implementation "com.android.support:appcompat-v7:${supportVersion}"
    implementation "com.android.support:design:${supportVersion}"

    implementation 'android.arch.lifecycle:extensions:1.0.0'

    // Networking
    implementation('com.octo.android.robospice:robospice-retrofit:1.4.14') {
        exclude module: "commons-io"
    }
    implementation 'commons-io:commons-io:2.5'
    implementation 'com.squareup.okhttp3:okhttp:3.9.1'

    // Android Annotations
    implementation 'com.android.support:support-v4:26.1.0'
    kapt "com.android.databinding:compiler:3.0.1"
    kapt "org.androidannotations:androidannotations:$AAVersion"
    implementation "org.androidannotations:androidannotations-api:$AAVersion"

    // Parceler
    implementation 'org.parceler:parceler-api:1.1.7'
    kapt 'org.parceler:parceler:1.1.7'

    // Animations
    implementation 'com.daimajia.androidanimations:library:2.3@aar'

    // Image library
    implementation 'com.github.bumptech.glide:glide:4.2.0'
    kapt 'com.github.bumptech.glide:compiler:4.2.0'

    // Walk through
    implementation 'com.github.apl-devs:appintro:v4.2.2'

    // ZXing reader
    implementation 'com.google.zxing:core:3.3.0'
    implementation 'com.journeyapps:zxing-android-embedded:3.5.0'

    // Skeleton view
    implementation 'com.ethanhua:skeleton:1.0.1'
    implementation 'io.supercharge:shimmerlayout:1.0.2'

    // Validations
    implementation 'com.wesleyelliott:kubwa-annotations:1.0.1'
    kapt 'com.wesleyelliott:kubwa-compiler:1.0.1'

    // Multidex
    implementation 'com.android.support:multidex:1.0.1'

}

android.R.id.home usage

override fun onOptionsItemSelected(item: MenuItem): Boolean {
        when (item.itemId) {
            android.R.id.home -> {
                ...
            }
        }

        return super.onOptionsItemSelected(item)
    }

Validator Classes Not Generated

Seems unreliable,the validator classes generation is hit and miss.

Build errors on Kotlin

Once I add the library to the project, it starts sending out unexpected building errors like this ones:

Error:(54, 25) None of the following functions can be called with the arguments supplied:
public final fun removeAccount(p0: Account!, p1: ((AccountManagerFuture<Boolean!>!) -> Unit)!, p2: Handler!): AccountManagerFuture<Boolean!>! defined in android.accounts.AccountManager
public open fun removeAccount(p0: Account!, p1: AccountManagerCallback<Boolean!>!, p2: Handler!): AccountManagerFuture<Boolean!>! defined in android.accounts.AccountManager

Error:(26, 51) Unresolved reference: getDrawable

However, after removing the library they disappear.

Update

Guess it's related to #8

Not generating validator classes

app gradle file

apply plugin: 'com.android.application'
apply plugin: 'kotlin-kapt'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.example.mysampleapp"
        minSdkVersion 22
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }


    dataBinding {
        enabled = true
    }
    kapt {
        javacOptions {
            // Increase the max count of errors from annotation processors.
            // Default is 100.
            option("-Xmaxerrs", 500)
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'androidx.appcompat:appcompat:1.0.0'
    implementation 'androidx.legacy:legacy-support-v13:1.0.0'
    implementation 'com.google.android.material:material:1.0.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    testImplementation 'junit:junit:4.12'

    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
    implementation 'com.jakewharton.timber:timber:4.7.1'

    implementation 'com.github.WesleyElliott.Kubwa:kubwa:v2.0.0'
    implementation 'com.github.WesleyElliott.Kubwa:kubwa-annotations:v2.0.0'
    annotationProcessor 'com.github.WesleyElliott.Kubwa:kubwa-compiler:v2.0.0'
}

Project level gradle file,

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

A sample Observable class,

public class UserSignupViewModel extends BaseObservable {



    @Range(errorMessage=R.string.error_userName,max = 20,min = 5)
    private String userName;

    @NotNull(errorMessage = R.string.error_FirstName)
    String firstName;

    @NotNull(errorMessage = R.string.error_LastName)
    String lastName;

    @Email(errorMessage = R.string.error_emailId)
    String emailId;



    @Bindable
    public String getUserName() {
        return userName;
    }

    public void setUserName(String uname) {
        this.userName = uname;
       notifyPropertyChanged(BR.userName);

    }

    @Bindable
    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
        notifyPropertyChanged(BR.firstName);
    }

    @Bindable
    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
        notifyPropertyChanged(BR.lastName);
    }

    @Bindable
    public String getEmailId() {
        return emailId;
    }

    public void setEmailId(String emailId) {
        this.emailId = emailId;
        notifyPropertyChanged(BR.lastName);
    }
}

gradle.properties

android.enableJetifier=true
android.useAndroidX=true
org.gradle.jvmargs=-Xmx1536m

LoginViewModelValidator validator; // Generated when project is built

The validator is not auto-generating.

"app:error" Not Working

When trying to follow the example found this error.

http://stackoverflow.com/questions/41068826/android-data-binding-edittext-seterror

ViewModel[Validator] class not being created

Hi, I'm trying to test this library to use in a new Kotlin project with Android Architecture Components using MVVM and the Android Data binding library.

I have a very simple prototype but the MainViewModelValidator class isn't getting created.

@Email(errorMessage = R.string.validation_emailAddress)
class MainViewModel : ViewModel() {

...

val validator = MainViewModelValidator //Unresolved Reference

}

Gradle

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'

android {
    compileSdkVersion 27
    defaultConfig {
        applicationId "pl.pszklarska.livedatabinding"
        minSdkVersion 21
        targetSdkVersion 27
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    dataBinding {
        enabled = true
    }
    sourceSets {
        main.java.srcDirs += 'src/main/kotlin'
    }
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation 'com.android.support:appcompat-v7:27.1.0'
    implementation 'android.arch.lifecycle:extensions:1.1.1'

    // Kotlin Extensions
    implementation 'androidx.core:core-ktx:0.2'

    kapt 'com.android.databinding:compiler:3.2.0-alpha08'
    kapt 'android.arch.lifecycle:compiler:1.1.1'

    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'

    //Validation
    implementation 'com.wesleyelliott:kubwa-annotations:1.1.1'
    annotationProcessor 'com.wesleyelliott:kubwa-compiler:1.1.1'
}

Are you able to offer any assistance on how to overcome this issue?

Thanks in advance

Add own validation rules

I like a lot the idea of this library, but what if I have to add a custom validation?

java.lang.NoClassDefFoundError: com/wesleyelliott/kubwa/rule/Rule

I am getting this error: Error:Bad service configuration file, or exception thrown while constructing Processor object: javax.annotation.processing.Processor: Provider com.wesleyelliott.kubwa.KubwaCompiler could not be instantiated: java.lang.NoClassDefFoundError: com/wesleyelliott/kubwa/rule/Rule