Tag Archives: error

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Android 4.4 Lenovo A6000 black screen

Try reboot device. Start device with start button on side of phone. Screen will go to light black color. Long press Start button for menu: Power off Reboot Airplane mode Reboot item is in same level like Start button. Click … Continue reading

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6,615 views

Call requires permission which may be rejected by user

Call requires permission which may be rejected by user: code should explicitly check to see if permission is available (with `checkPermission`) or explicitly handle a potential `SecurityException`   try { // your code for example: // LocationManager locationManager = (LocationManager) … Continue reading

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6,340 views

Error type 3 Activity class does not exist

Try some solution – each individually or all Check AndroidManifest.xml activity declaration <activity android:name=".EnableProfileActivity" android:label="@string/app_name" /> Delete BUILD folder in module tree and Clean / Rebuild project Restart Android Studio

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All com.android.support libraries must use the exact same version specification

For example: If You using compileSdkVersion 25 buildToolsVersion “25.0.0” You have to using latest version of support libraries with number 25. Also check the library project!   apply plugin: ‘com.android.application’   android { compileSdkVersion 25 buildToolsVersion "25.0.0"   defaultConfig { … Continue reading

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Android Studio emulator errors warnings issue

– check errors, warnings in build.gradle and other files – Sync project – Clean project – Rebuild project – restart Android Studio – restart ADB – update Tools, libraries, etc. Speed Up Gradle Build In Android Studio -a android.intent.action.MAIN -c … Continue reading

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NumberFormatException Color value drawable must start with

NumberFormatException Color value drawable must start with NumberFormatException: Color value ‘@drawable/my_picture’ must start with # Check all colors tags if value start with# Read this and check path c:\Users\me\AndroidStudioProjects\myProject\myModule\build\intermediates\res\merged\debug\ values folder for corupted values or delete ALL values folders or … Continue reading

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Android Studio failed to convert drawable into a drawable

Try this: – check names of drawables (file name must contain only abc…xyz 012…789 _ . in Resources folder , names have to start with lower case MyImage.jpg == problem , names with space my image.jpg == problem, names with … Continue reading

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Resources NotFoundException: File res/drawable/abc_btn_radio_on_mtrl.xml

If you make a new RadioButton and gradle istruction have compile ‘com.android.support:appcompat-v7:23.2.0′ try to change RadioButton into AppCompatRadioButton (context); RadioButton rb = new AppCompatRadioButton (context);

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No executable code found at line – omits breakpoints

No executable code found at line …. Try one from this solution: 1.) uninstall app from test device, try to debugg app or 2.) open module gradle file and set minifyEnabled to false in debug condition debug { minifyEnabled false … Continue reading

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Imported module not visible in project explorer Android Studio

Imported module not visible in project explorer Android Studio but exist in project folder. Gradle sync failed: Cause: failed to find target with hash string ‘android-20′ in: C:\Users\jas\AppData\Local\Android\sdk android-20 is for example! Open file in existing module named build.gradle is … Continue reading

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