android-studio

问题 Execution failed for task ':app:iterateDeclaredDependencies'. > Could not get unknown property 'scm' for configuration container of type org.gradle.api.internal.artifacts.configurations.DefaultConfigurationContainer. I'm using the exact code snippet from Working with Dependencies I don't know what scm is here but autocompletion seems to suggests that all is good, no? Versions I'm using: ------------------------------------------------------------ Gradle 5.4.1 ---------------------------------

问题 I'm working on an app at the moment, and one of the final steps was to get it built and signed in Android studio. Unfortunately I was having some problems, and one of the recommended solutions was to remove the project and start again, however when I did this it took all of my files with it, and they're not in the trash (OSX) either. Is there anyway to recover these files, or are they lost forever? :( 回答1: You can try: looking for those files in the file system (perhaps they are still in your

问题 I'm working on an app at the moment, and one of the final steps was to get it built and signed in Android studio. Unfortunately I was having some problems, and one of the recommended solutions was to remove the project and start again, however when I did this it took all of my files with it, and they're not in the trash (OSX) either. Is there anyway to recover these files, or are they lost forever? :( 回答1: You can try: looking for those files in the file system (perhaps they are still in your

问题 I'm working on an app at the moment, and one of the final steps was to get it built and signed in Android studio. Unfortunately I was having some problems, and one of the recommended solutions was to remove the project and start again, however when I did this it took all of my files with it, and they're not in the trash (OSX) either. Is there anyway to recover these files, or are they lost forever? :( 回答1: You can try: looking for those files in the file system (perhaps they are still in your

问题 what is the actual root cause of this issue? I already sync with gradle files but eventually failed. 回答1: Just sync your project with gradles. File --> Sync Project with Gradle Files 回答2: Build -> Clean Project Build -> Rebuild Project File -> Sync project with gradle files . If not worked then try File -> Invalidate Caches / Restart . It's work for me !!! 回答3: That could be fixed in one or two steps, depending on how nice is Android Studio today: Try to sync your project with gradle files:

问题 what is the actual root cause of this issue? I already sync with gradle files but eventually failed. 回答1: Just sync your project with gradles. File --> Sync Project with Gradle Files 回答2: Build -> Clean Project Build -> Rebuild Project File -> Sync project with gradle files . If not worked then try File -> Invalidate Caches / Restart . It's work for me !!! 回答3: That could be fixed in one or two steps, depending on how nice is Android Studio today: Try to sync your project with gradle files:

问题 There was a very handy feature for debugging, that was present in Android studio 2.x, but currently is not there in 3.x. It was a bit hidden in the UI: Then it will prompt with detailed activity manager state: I know, that I can acquire that output with adb shell dumpsys activity top , I'm just curious whether it is possible to get the old functionality back? 回答1: As pointed out by Wojtek Kaliciński in a tweet: A bug is opened here. Update We apologize if this was inconvenient. The old

问题 This question already has answers here : Cannot enable Gradle's offline mode on Android Studio 3.6 (9 answers) Closed 2 months ago . I have just updated the Android Studio from 3.5.3 to 3.6. After this update, I have updated the Gradle and Android SDK Build Tools as well. Now the Gradle sync is failing with these errors: 1. org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$ArtifactResolveException: Could not resolve all artifacts for configuration ':classpath'. 2. org

问题 This question already has answers here : Cannot enable Gradle's offline mode on Android Studio 3.6 (9 answers) Closed 2 months ago . I have just updated the Android Studio from 3.5.3 to 3.6. After this update, I have updated the Gradle and Android SDK Build Tools as well. Now the Gradle sync is failing with these errors: 1. org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$ArtifactResolveException: Could not resolve all artifacts for configuration ':classpath'. 2. org

问题 Apologies, I've scanned the many similar-sounding questions and none of them have helped me. I'm running Android Studio 3.0.1, I'm a newbie, I'm following the online tutorial "HelloWorld" program but then adding a call to java.util.Base64.getDecoder(). This fails at runtime when I run it on my actual phone (Samsung Galaxy S8): java.lang.NoClassDefFoundError: Failed resolution of: Ljava/util/Base64; Caused by: java.lang.ClassNotFoundException: Didn't find class "java.util.Base64" on path: