CSDN话题挑战赛第2期
参赛话题：面试宝典
报错：Gradle build failed.See the Console for details.（已解决）
unity一直用的好好的，昨晚下了一个Android Studio结果第二天跑unity就出现这种报错
Starting a Gradle Daemon, 1 incompatible Daemon could not be reused, use --status for details
> Configure project :launcher
WARNING: The option setting 'android.enableR8=false' is deprecated.
It will be removed in version 5.0 of the Android Gradle plugin.
You will no longer be able to disable R8
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Build-tool 32.0.0 is missing DX at D:\Unity\UntiyDownLoad\2020.3.26f1c1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\build-tools\32.0.0\dx.bat
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File C:\Users\starry\.android\repositories.cfg could not be loaded.
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Build-tool 32.0.0 is missing DX at D:\Unity\UntiyDownLoad\2020.3.26f1c1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\build-tools\32.0.0\dx.bat
UnityEditor.BuildPlayerWindow:BuildPlayerAndRun ()
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FAILURE: Build failed with an exception.
* What went wrong:
Could not determine the dependencies of task ':launcher:compileReleaseJavaWithJavac'.
> Installed Build Tools revision 32.0.0 is corrupted. Remove and install again using the SDK Manager.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 14s
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
UnityEditor.BuildPlayerWindow:BuildPlayerAndRun ()
配置项目:发射器
警告:选项设置'android。enableR8 = false”是弃用。
它将在5.0版的Android Gradle插件中被删除。
您将不再能够禁用R8
D: Unity\UntiyDownLoad\2020.3.26f1c1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\build-tools\32.0.0\ DX .bat缺少DX
无法确定任务“:launcher: compilerreleeasejavawithjavac”的依赖关系。
>已安装的构建工具版本32.0.0已损坏。使用SDK管理器删除并重新安装。
*试一试:
使用——stacktrace选项运行以获得堆栈跟踪。使用——info或——debug选项运行以获得更多日志输出。浏览，获得完整的见解。
初步估计下载AS的时候，AS把自动检测sdk并且把sdk信息更改了，导致unity使用sdk时版本不兼容，重新下了一个低版本的sdk单独给unity用，问题暂时解决
但自我感觉并未抓住问题核心，但迫于急需unity故暂用此方法解燃眉之急
下载地址：AndroidDevTools - Android开发工具 Android SDK下载 Android Studio下载 Gradle下载 SDK Tools下载
##4.2 步骤二：将解压缩后的文件复制到原来的SDK的同级目录下
切记不要把原来的sdk删掉，既然原来的sdk在AS下能正常使用，那就让AS使用原来的sdk，新下载的androidsdk提供给unity使用
下载之后是一个压缩包，将其解压到一个全英的路径下，双击SDK Manager可运行文件，打开下载各项依赖，具体要下写什么可详看此文章，照着搞就可：SDK Manager的使用 - 没有阳光天空也是素颜 - 博客园 (cnblogs.com)
按之前提到的那篇博客下载好后，androidsdk文件夹一共有23.8G，肯定有很多内容是不用下的，不过我也无法判断
相信很多人在录制视频的时候都会遇到各种各样的问题，比如录制的视频没有声音。屏幕录制为什么没声音？今天小编就和大家分享一下如何录制音画同步视频的具体操作方法。如果你有录制的视频没有声音，你可以试试这个方法。 一、检查是否打开电脑系统声音相信很多小伙伴在录制视频后会发现录制的视频没有声音，屏幕录制为什么没声音？如果当时没有打开音频录制，则录制好的视频是没有声音的。因此，建议在录制前进行检查。屏幕上没有声音，很可能是因为你的电脑系统的声音被禁止了。您只需打开电脑系统的声音，即可录制音频和图画同步视频。操作方法：步骤1：点击电脑屏幕右下侧的“小喇叭”图案，在上方的选项中，选择“声音”。 步骤2：在“声
首先回顾一下拉格朗日定理的内容：函数f(x)是在闭区间[a,b]上连续、开区间(a,b)上可导的函数，那么至少存在一个，使得:通过这个表达式我们可以知道，f(x)是函数的主体，a和b可以看作是主体函数f(x)中所取的两个值。那么可以有， 也就意味着我们可以用来替换 这种替换可以用在求某些多项式差的极限中。方法： 外层函数f(x)是一致的，并且h(x)和g(x)是等价无穷小。此时，利用拉格朗日定理，将原式替换为 ，再进行求解，往往会省去复合函数求极限的很多麻烦。使用要注意：1.要先找到主体函数f(x)，即外层函数必须相同。2.f(x)找到后，复合部分是等价无穷小。3.要满足作差的形式。如果是加
深度学习部署：Windows安装pycocotools报错解决方法1.pycocotools库的简介2.pycocotools安装的坑3.解决办法更多Ai资讯：公主号AiCharm本系列是作者在跑一些深度学习实例时，遇到的各种各样的问题及解决办法，希望能够帮助到大家。ERROR:Commanderroredoutwithexitstatus1:'D:\Anaconda3\python.exe'-u-c'importsys,setuptools,tokenize;sys.argv[0]='"'"'C:\\Users\\46653\\AppData\\Local\\Temp\\pip-instal
原始问题Letd(n)bedefinedasthesumofproperdivisorsofn(numberslessthannwhichdivideevenlyinton).Ifd(a)=bandd(b)=a,whereab,thenaandbareanamicablepairandeachofaandbarecalledamicablenumbers.Forexample,theproperdivisorsof220are1,2,4,5,10,11,20,22,44,55and110;therefored(220)=284.Theproperdivisorsof284are1,2,
这个问题在这里已经有了答案:WhydoRubysettersneed"self."qualificationwithintheclass?(3个答案)关闭29天前。给定这段代码:classSomethingattr_accessor:my_variabledefinitialize@my_variable=0enddeffoomy_variable=my_variable+3endends=Something.news.foo我收到这个错误:test.rb:9:in`foo':undefinedmethod`+'fornil:NilClass(NoMethodError)fromtes
电脑启动出现显示器黑屏是一个相当常见的问题。如果您遇到了这个问题，不要惊慌，因为它有很多可能的原因，可以采取一些简单的措施来解决它。在本文中，小编将介绍下面4种常见的电脑启动后显示器黑屏的原因，排查这些原因，快速解决！ 演示机型：联想Ideapad700-15ISK-ISE系统版本：Windows10一、显示器问题如果出现电脑启动后显示器黑屏的情况。那么首先您需要检查一下显示器是否正常工作。您可以通过更换另一个显示器或将当前显示器连接到另一台计算机来检查显示器是否存在问题。如果问题仍然存在，那么您可以排除显示器故障的可能性。 二、显卡问题如果您的电脑配备了独立显卡，那么显卡故障也可能是导致电脑
目录一.大致如下常见问题：（1）找不到程序所依赖的Qt库version`Qt_5'notfound(requiredby（2）CouldnotLoadtheQtplatformplugin"xcb"in""eventhoughitwasfound（3）打包到在不同的linux系统下，或者打包到高版本的相同系统下，运行程序时，直接提示段错误即segmentationfault，或者Illegalinstruction(coredumped)非法指令（4）ldd应用程序或者库，查看运行所依赖的库时，直接报段错误二.问题逐个分析，得出解决方法：（1）找不到程序所依赖的Qt库version`Qt_5'
RuntimeError:CUDAerror:device-sideasserttriggered问题描述解决思路发现问题：总结问题描述当我在调试模型的时候，出现了如下的问题/opt/conda/conda-bld/pytorch_1656352465323/work/aten/src/ATen/native/cuda/IndexKernel.cu:91:operator():block:[5,0,0],thread:[63,0,0]Assertion`index>=-sizes[i]&&index通过提示信息可以知道是个数组越界的问题。但是如图一中第二行话所说这个问题可能并不出在提示的代码段
我遇到了未定义方法`to_key'的问题这是我的books_controller.rbclassBooksController和我的索引页如下。index.html.erb......现在当我要访问索引页面时出现如下错误。undefinedmethod`to_key'for# 最佳答案 index通常返回一个集合。事实上，您的Controller符合要求。但是，您的View试图为其定义一个表单。正如您所发现的，这不会成功。表单适用于实体，而不适用于集合。该错误在您看来以及您希望如何处理index。
我在目录“/home/enterprise/pkg”中有一个本地gem(enterprise-0.0.1.gem)。它依赖于active_directorygem(v1.5.5)，这是在它的enterprise.gemspec文件中指定的，如下所示:-gem.add_dependency("active_directory")在我的应用程序的Gemfile中，我添加了以下行:-gem'enterprise','0.0.1',path=>'/home/enterprise/pkg'当我做的时候bundleinstall在我的应用程序的源目录中，只安装了企业gem。因此，我遇到了引用act