如果你遇到报错如下: MissingComponentException: There is no 'AudioSource' attached to the "Level-2-bg" game object, but a script is trying to access it. You probably need to add a AudioSource to the game object "Level-2-bg". Or your script needs…
C:\Python27\Scripts>python task_test.pyTraceback (most recent call last): File "task_test.py", line 2, in <module> import unittest File "C:\Python27\lib\unittest\__init__.py", line 58, in <module> from .result im…
今天又遇到了在安卓出包时,直接报错了两个错误,报错信息分别如下: Installation failed with the following output: pkg: /data/local/tmp/Package.apk UnityException: Unable to install APK! Installation failed. See the Console for details. 两个错误信息的详细描述如下: Installation failed with the foll…
背景 Visual Studio下的Web项目 现象 发布时遇到Unable to add 'xxx' to the Web site. Unable to add file 'xxx'. The specified file could not be encrypted.的报错 原因 这些文件(文件夹)被设置为"加密".可能因为这些文件是从Internet上下载并复制到项目下的文件夹,在被下载前就已经被启用"加密"选项 这些文件(文件夹)来自于其他计算机并被锁定…
今天学习在本地搭建Maven工程时,执行了mvn archetype:generate 命令,报错. Unable to create project from archetype [org.apache.maven.archetypes:maven-archetype-quickstart:1.1] Unable to add module to the current project as it is not of packaging type 'pom' 上网搜资料发现一个帖子,问题解决:…
确切的说是警告,内容是: A Parser-blocking, cross-origin script, http://s4.cnzz.com/stat.php?id=xxx&show=pic, is invoked via document.write. This may be blocked by the browser if the device has poor network connectivity. 错误原因是:页面渲染完成后使用了document.write()(cnzz统计代码…
MySQL数据库,当我尝试在A表中设置B表的主键为外键时,报出错误:#1452 - Cannot add or update a child row: a foreign key constraint fails 于是去搜索了一下 "#1452 - Cannot add or update a child row: a foreign key constraint fails" 的含义与解决方法,根据这篇博文去排查了报错原因,排除了可能1和可能2,然后去研究可能3的具体含义,一开始并…
此错误是shell脚本在计算以0开头的数字时,默认以8进制进行计算,导致在计算08时超过了8进制的范围,报此错误. shell脚本代码如下: #!/bin/bash a= ..} do a=$[$a+] ] then a="$a fi echo "$a" done 运行之后的结果: t.sh: line : : value too great ") 解决方法:使用10#将该变量声明为10进制. 如下代码即可成功运行. a= ..} do a=$[] ] then a…
在安装GRID过程中,运行root.sh脚本时报如下信息: Adding Clusterware entries to upstart CRS-2672: Attempting to start 'ora.mdnsd' on 'rac11g1' CRS-2676: Start of 'ora.mdnsd' on 'rac11g1' succeeded CRS-2672: Attempting to start 'ora.gpnpd' on 'rac11g1' CRS-2676: Start of…
错误 错误1:An asset is marked as dont save, but is included in the build: unityEditor.HostView:OnGUI() 错误2:Building - Failed to write file: sharedassets0.assetsUnityEditor.HostView:OnGUI() 错误3:Error building Player: Couldn't build player because of unsup…