我在jitpack中得到这个错误,我已经在互联网上尝试了一切。以下是我的错误

Failed to install the following Android SDK packages as some licences have not been accepted.
     platforms;android-26 Android SDK Platform 26
     build-tools;28.0.3 Android SDK Build-Tools 28.0.3
  To build this project, accept the SDK license agreements and install the missing components using the Android Studio SDK Manager.

当我运行。/sdkmanager——licenses

 All SDK package licenses accepted.======] 100% Computing updates...             

使用sudo和上面的命令得到

Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
    at com.android.repository.api.SchemaModule$SchemaModuleVersion.<init>(SchemaModule.java:156)
    at com.android.repository.api.SchemaModule.<init>(SchemaModule.java:75)
    at com.android.sdklib.repository.AndroidSdkHandler.<clinit>(AndroidSdkHandler.java:81)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:73)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:48)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)
    ... 5 more

附加错误日志

File /opt/android-sdk-linux/.android/repositories.cfg could not be loaded.
Checking the license for package Android SDK Build-Tools 28.0.3 in /opt/android-sdk-linux/licenses
Warning: License for package Android SDK Build-Tools 28.0.3 not accepted.
Checking the license for package Android SDK Platform 26 in /opt/android-sdk-linux/licenses
Warning: License for package Android SDK Platform 26 not accepted.

我不知道为什么它检查许可证,当我的sdk位置是其他


当前回答

在Windows操作系统中,进入您的sdkmanager路径,然后执行

./sdkmanager.bat --licenses

你可以在C:\Users\USER\AppData\Local\Android\Sdk\tools\bin目录下找到你的sdk管理器

OR

对于那些没有在windows操作系统上使用android studio的人。转到cmdline-tools\tool\bin,在目录框上键入cmd,在终端上打开该目录。然后运行sdkmanager——licenses

要找到实际的android SDK路径,请遵循下图的红色标记区域

其他回答

如果您在使用Flutter时出现此错误,请在命令提示符上运行以下命令。

flutter doctor --android-licenses

如果运行上述命令后出现以下错误

Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
    at com.android.repository.api.SchemaModule$SchemaModuleVersion.<init>(SchemaModule.java:156)
    at com.android.repository.api.SchemaModule.<init>(SchemaModule.java:75)
    at com.android.sdklib.repository.AndroidSdkHandler.<clinit>(AndroidSdkHandler.java:81)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:73)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:48)

然后请执行以下步骤

开放android工作室 进入SDK管理器 单击SDK工具选项卡 安装Android SDK命令行工具 再运行一下颤振医生机器人执照

在Mac OS 10.15.1上,即使通过运行sdkmanager—licenses接受了所有许可证,我也得到了相同的错误。Bash_profile到下面

export ANDROID_HOME=/Users/your_username/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools
export PATH=$PATH:~/Library/Android/sdk/platform-tools

并重新加载~/.bash_profile

source ~/.bash_profile 

你需要在建造之前接受许可证。

根据Android SDK文档,你可以根据sdkmanager的位置使用以下命令:docs on——licenses选项似乎没有。

yes | sdkmanager --licenses

GNU / Linux发行版:

yes | ~/Android/Sdk/tools/bin/sdkmanager --licenses

一样:

export JAVA_HOME=/Applications/Android\ Studio.app/Contents/jre/jdk/Contents/Home
yes | ~/Library/Android/sdk/tools/bin/sdkmanager --licenses

窗口:

%ANDROID_HOME%/tools/bin/sdkmanager --licenses

颤振:

> flutter config --android-sdk 'path-of-android-sdk'(only for ubuntu user)
> flutter doctor --android-licenses

我在Android Studio上尝试了这个方法,结果很管用:

工具> SDK管理器(确保检查下面的显示包)

SDK平台>显示包> Android - 28

SDK工具>显示包> 28.0.3

如果您正在使用颤振,请执行以下步骤

1.open the command prompt

然后执行以下命令

2.C:\Users\niroshan>flutter doctor

您将看到如下问题

Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 1.22.2, on Microsoft Windows [Version 10.0.17763.1339], locale en-US)

[!] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    X Android licenses not accepted.  To resolve this, run: flutter doctor --android-licenses
[!] Android Studio (version 4.1.0)
    X Flutter plugin not installed; this adds Flutter specific functionality.
    X Dart plugin not installed; this adds Dart specific functionality.
[√] VS Code (version 1.50.1)
[!] Connected device
    ! No devices available

! Doctor found issues in 3 categories.

实际上,您必须运行下面的命令

C:\Users\niroshan>flutter doctor --android-licenses