关于Unity3D的坑

发布的一些坑

1. 打包未能找到gradle、sdk、jdk
   分别需要对应单独安装且版本必须合适（jdk1.8才可以的）

2. gradle配置环境有误
   尝试了利用andriod studio安装的办法，外网特别慢，推荐直接本地安装gradle。
   gradle配置环境变量时候由于没有搞清楚优先级的问题，直接去配置了bash profile导致命令全部失效。

-bash: ls: command not found
yuanxindeMBP:/ yuanxin$ ls
-bash: ls: command not found

发现是由于bash profile重复覆盖导致：

yuanxindeMBP:~ yuanxin$ ls
AndroidStudioProjects       MacKeeper Backups
Applications            Movies
Applications (Parallels)    Music
Deleted             Next
Desktop             Parallels
Documents           Peter group
Downloading         Peter group.save
Downloads           Pictures
Homebrew            Public
Installation            PycharmProjects
Library             This
yuanxindeMBP:~ yuanxin$ ls -a
.               .sogouinput
..              .viminfo
.CFUserTextEncoding     AndroidStudioProjects
.DS_Store           Applications
.ShadowsocksX-NG        Applications (Parallels)
.Trash              Deleted
.android            Desktop
.bash_history           Documents
.bash_profile           Downloading
.bash_profile.save      Downloads
.bash_profile.save.1        Homebrew
.bash_profile.swp       Installation
.bash_sessions          Library
.config             MacKeeper Backups
.gradle             Movies
.idlerc             Music
.keras              Next
.local              Parallels
.matplotlib         Peter group
.mono               Peter group.save
.oracle_jre_usage       Pictures
.profile            Public
.profile.pysave         PycharmProjects
.snipaste           This
yuanxindeMBP:~ yuanxin$ rm .bash_profile.save
yuanxindeMBP:~ yuanxin$ rm .bash_profile.save.1

解决办法输入：(Remove掉原来默认保存的save1，save配置回原来的环境的变量)

export PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

查官网发现这东西是跟我mac的优先级配置有关：

yuanxindeMBP:~ yuanxin$ vi /etc/profile 是在这个里面修改优先级别
yuanxindeMBP:~ yuanxin$ sudo !!
sudo vi /etc/profile  #更改需要管理员权限
Password:
yuanxindeMBP:~ yuanxin$ sudo vi /etc/profile
yuanxindeMBP:~ yuanxin$ source /etc/profile
yuanxindeMBP:~ yuanxin$ gradle
Starting a Gradle Daemon (subsequent builds will be faster)

写法

-- INSERT -- W10: Warning: Changing a readonly file
# System-wide .profile for sh(1)

if [ -x /usr/libexec/path_helper ]; then
        eval `/usr/libexec/path_helper -s`
fi

if [ "${BASH-no}" != "no" ]; then
        [ -r /etc/bashrc ] && . /etc/bashrc
fi

GRADLE_HOME=/usr/local/etc/gradle-4.1
export GRADLE_HOME
export PATH=${PATH}:${GRADLE_HOME}/bin

基于bash-profile配置的，etcprofile类似。
https://blog.csdn.net/u014005316/article/details/54927510

3. 兼容性问题
   Incompatiblegraphics API detected! Please uncheck "Auto Graphics API" (if notdone by EasyAR) and rebuild, or EasyAR may not work as expected (e.g. whitescreen).
   UnityEngine.Debug:LogError(Object)
   PostBuild:OnPostprocessBuild(BuildTarget,String) (at Assets/EasyAR/Scripts/Editor/PostBuild.cs:67)
   UnityEditor.HostView:OnGUI()
   在PlayerSettings->OtherSetting中Auto Graphics API后的选框选中后再取消就可以了

image

4. 发布权限的问题。
   保持key和company，packagename都和官网申请的一致。

5. 全局的视野。
   养成把资源放在全局的习惯。
   养成良好的文件管理习惯。
   shift+command+g 访问指定目录。
   放在usr/local/ect蛮好的

   
   
   image.png