使用25rc1的SDK工具,我从$ PATH启动模拟器时遇到问题
? ~ which emulator
/home/ligi/bin/android-sdk/tools/emulator
? ~ emulator @M
Could not launch './qemu/linux-x86_64/qemu-system-i386': No such file or directory
? ~ /home/ligi/bin/android-sdk/tools/emulator @M
console on port 5554, ADB on port 5555
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有人知道解决方法吗?我之前可以编写一个脚本来启动模拟器和cd工具,但也许有更好的解决方案.
根据9.8更新的Firebase Android SDK发行说明,我们有Android屏幕和活动的屏幕跟踪支持 ...文档说这个事件是这样的:
mFirebaseAnalytics.setCurrentScreen(activity,class_name,class_override_name);
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在我的情况下,我不需要覆盖类名称,我发送空值...但我等待48小时,我的firebase分析控制台没有显示有关此事件的信息,任何想法?
提前致谢!
当我的代码使用以下代码执行此操作时出现问题:
using (ZipFile archive = ZipFile.Read(File)) //<== Crash Here!
{
foreach (ZipEntry entry in archive.Entries)
{
entry.Extract(UnZipFolder.Name.ToString(), ExtractExistingFileAction.OverwriteSilently);
}
}
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当ZipFile尝试读取我的文件时崩溃它是一个字符串并包含,sincrofit.zip然后崩溃并抛出此异常:
'System.ArgumentException'附加信息:'IBM437'不是受支持的编码名称.
几天来,Android Studio 的设备文件资源管理器向我显示了以下消息:
执行 shell 命令 pm list 包时出错
并且无法从数据文件夹中查看文件和应用程序,例如从我的 Flutter 应用程序获取数据库。有什么想法可以解决这个问题吗?提前致谢!
更新2022 年 11 月 29 日
经过一番搜索后,我找到了从 Windows CMD 执行 adb shell 命令的方法,当执行“ adb shell pm list packages ”命令时,CMD 抛出此异常:
Exception occurred while executing 'list':
java.lang.SecurityException: Shell does not have permission to access user 150
com.android.server.am.ActivityManagerService.handleIncomingUser:14872 android.app.ActivityManager.handleIncomingUser:4802 com.android.server.pm.PackageManagerShellCommand.translateUserId:3499
at com.android.server.am.UserController.handleIncomingUser(UserController.java:2672)
at com.android.server.am.ActivityManagerService.handleIncomingUser(ActivityManagerService.java:14872)
at android.app.ActivityManager.handleIncomingUser(ActivityManager.java:4802)
at com.android.server.pm.PackageManagerShellCommand.translateUserId(PackageManagerShellCommand.java:3499)
at com.android.server.pm.PackageManagerShellCommand.runListPackages(PackageManagerShellCommand.java:965)
at com.android.server.pm.PackageManagerShellCommand.runListPackages(PackageManagerShellCommand.java:861)
at com.android.server.pm.PackageManagerShellCommand.runList(PackageManagerShellCommand.java:720)
at com.android.server.pm.PackageManagerShellCommand.onCommand(PackageManagerShellCommand.java:222)
at com.android.modules.utils.BasicShellCommandHandler.exec(BasicShellCommandHandler.java:97)
at android.os.ShellCommand.exec(ShellCommand.java:38)
at com.android.server.pm.PackageManagerService$IPackageManagerImpl.onShellCommand(PackageManagerService.java:6922)
at android.os.Binder.shellCommand(Binder.java:1085)
at android.os.Binder.onTransact(Binder.java:903)
at android.content.pm.IPackageManager$Stub.onTransact(IPackageManager.java:4909)
at …Run Code Online (Sandbox Code Playgroud) 我有一个小菜单,我想通过DB表ID来订购如下:
public class Obj
{
public string Value { get; set; }
public int? ParentNodeId { get; set; }
public int? PreviousNodeId { get; set; }
public int? NextNodeId { get; set; }
}
private IEnumerable<MenuNodeDTO> GetSortedMenuNodes(int menuId)
{
var nodes = LoadMenuNodes(menuId);
foreach (MenuNode menuNode in nodes
.Where(s => s.MenuItemId == null && s.ParentNodeId == null)
.OrderBy(x => x?.PreviousNodeId)
.Where(x => x.PreviousNodeId != x.Id))
{
MenuNodeDTO tmpMenuNode = new MenuNodeDTO();
tmpMenuNode.MenuNodeDtoId = menuNode.Id;
tmpMenuNode.MenuItemCode = menuNode.MenuItem?.Code;
tmpMenuNode.ChildMenuNodes = GetChildNodes(menuNode).ToList(); …Run Code Online (Sandbox Code Playgroud) 我的应用程序需要推送通知。我只是遵循flutterfire 指南,android 工作正常,但不适用于 iOS 应用程序...我认为错误出在通知配置中,因为代码永远不会print("PUSH RECEIVED");在FirebaseMessaging.onMessage.listen()或内部执行FirebaseMessaging.onBackgroundMessage()。
我的颤动医生-v:
\n[\xe2\x88\x9a] Flutter (Channel dev, 1.27.0-4.0.pre, on Microsoft Windows [Version 10.0.19042.985], locale es-ES)\n \xe2\x80\xa2 Flutter version 1.27.0-4.0.pre at C:\\SDKs\\flutter\n \xe2\x80\xa2 Framework revision f8cd24de95 (3 months ago), 2021-02-16 11:24:17 -0800\n \xe2\x80\xa2 Engine revision 1d537824d6\n \xe2\x80\xa2 Dart version 2.13.0 (build 2.13.0-30.0.dev)\n\n[\xe2\x88\x9a] Android toolchain - develop for Android devices (Android SDK version 30.0.3)\n \xe2\x80\xa2 Android SDK at C:\\Users\\Windows\\AppData\\Local\\Android\\sdk\n \xe2\x80\xa2 Platform android-30, build-tools 30.0.3\n \xe2\x80\xa2 Java binary at: …Run Code Online (Sandbox Code Playgroud)