description: A new Flutter application.
# The following line prevents the package from being accidentally published to
# pub.dev using `pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev
# The following defines the
我正致力于用gradle脚本来解决spring引导jar混淆的问题。但在漫长的工作时间之后,直到现在才成功。
有人能用任何好的文档或例子给我指点吗?
模糊处理适用于普通jar,但是在添加spring之后出现了很多问题。我不是混淆组织(spring引导加载程序类在引导jar)文件夹。我搞错了..。
Caused by: java.lang.IllegalStateException: Unable to open nested entry 'BOOT-INF/lib/HikariCP-3.4.2.jar'. It has been compressed and nested ja
下午好,
我尝试在iOS上运行一个Flutter项目,之前在Android上运行得很成功。然而,我得到了一个错误:
"x86_64" is not an allowed value for option "ios-arch".
Run 'flutter -h' (or 'flutter <command> -h') for available flutter commands and options.
Failed to build /Users/user123/Downloads/my_app.
Command /
我试图通过定位小部件添加一个带有文本的图像。但是在显示图像时得到了这个错误。图像路径是正确的,我还在pubspec.yaml文件中添加了路径。
颤振版本: 3.0.3
完全误差
══╡ EXCEPTION CAUGHT BY IMAGE RESOURCE SERVICE ╞════════════════════════════════════════════════════
The following DomException object was thrown resolving an image frame:
AbortError: Aborted by failure.
When
我想将任何插件添加到我的flutter web项目中,但在添加插件后出现错误。我运行了flutter pub get,它给我的代码是0。但当我尝试时:
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
上面写着找不到包裹。
pubspec.yaml
environment:
# You must be using Flutter >=1.5.0 or Dart >=2.3.0
sdk: '>=2.3.0 <3.0.0'
dependencies:
我有一个主文件夹netbooks_nbo,其中包含更多过时的文件夹。我想获取最后七个文件夹(截止到上次修改日期),并将它们复制到C:\驱动器上的某个位置。下面是我当前的代码:
代码如下所示:
import os
import distutils.core
def get_immediate_subdirectories(dir):
return [os.path.join(dir, name) for name in os.listdir(dir)
if os.path.isdir(os.path.join(dir, name))]
def main():
最近,我的调试控制台显示了一些以前没有显示过的东西。当我使用包时,就会发生这种情况。我不知道这是错误还是警告。下面是我的调试控制台:
Launching lib\main.dart on Chrome in debug mode...
: Warning: Operand of null-aware operation '!' has type 'WidgetsBinding' which excludes null.
- 'WidgetsBinding' is from 'package:flutter/src/widgets/bind
我正在尝试用Flutter做一个后台位置跟踪应用程序。因此,我创建了一个用于运行后台服务的隔离。如果我将本地文件系统中的位置数据从isolate存储到本地文件系统中,它工作得很好。但是当我连接Firebase从isolate发送数据时,它给出了以下错误: E/flutter (10142): [ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: MissingPluginException(No implementation found for method DocumentReference#setData on
我试图在运行R3.5.3的running中安装包"bfast“,但它抛出了依赖错误Warning in install.packages : dependency ‘quadprog’ is not available 我尝试使用install.packages("bfast")安装它,当我收到依赖错误时,我尝试像install.packages("quadprog")一样单独安装Warning in install.packages : package ‘quadprog’ is not available (for R version 3.