Sublime Text 3 插件的安裝、升級和卸載，以及安裝package control 出現問題解決過程記錄

sublime text3 可使用 Package Control 安裝其餘插件，來提升開發效率。因此咱們先要知道Package Control是怎麼安裝的。

一、安裝Package Control

Package Control官網安裝：https://packagecontrol.io/installation

Simple：

The simplest method of installation is through the Sublime Text console. The console is accessed via the ctrl+` shortcut or the View > Show Console menu. Once open, paste the appropriate Python code for your version of Sublime Text into the console.

首先經過快捷鍵 ctrl+` (mac電腦esc下面的按鍵) 或者 View > Show Console 打開控制檯(注：若是安裝有QQ輸入法等快捷鍵有衝突的狀況時候，能夠先修改相關軟件功能快捷鍵的設置)，輸入如下代碼，enter便可.

import urllib.request,os,hashlib; h = '6f4c264a24d933ce70df5dedcf1dcaee' + 'ebe013ee18cced0ef93d5f746d80ef60'; pf = 'Package Control.sublime-package'; ipp = sublime.installed_packages_path(); urllib.request.install_opener( urllib.request.build_opener( urllib.request.ProxyHandler()) ); by = urllib.request.urlopen( 'http://packagecontrol.io/' + pf.replace(' ', '%20')).read(); dh = hashlib.sha256(by).hexdigest(); print('Error validating download (got %s instead of %s), please try manual install' % (dh, h)) if dh != h else open(os.path.join( ipp, pf), 'wb' ).write(by)

 

二、自動安裝package control 失敗

報錯展現：

File "./python3.3/urllib/request.py", line 1248, in do_open

........

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "<string>", line 1, in <module>

  File "./python3.3/urllib/request.py", line 156, in urlopen

.........

解決方式：顯然自動安裝已經不行，按照官網進行手動安裝便可。

If for some reason the console installation instructions do not work for you (such as having a proxy on your network), perform the following steps to manually install Package Control:

1. Click the Preferences > Browse Packages… menu
2. Browse up a folder and then into the Installed Packages/folder
3. Download Package Control.sublime-package and copy it into the Installed Packages/ directory
4. Restart Sublime Text

三、不能進行package control:install package,以及後續插件安裝

報錯展現：

Package Control: Unable to download https://packagecontrol.io/channel_v3.jsonafter 3 attempts

Emmet: No need to update PyV8

Package Control: Skipping automatic upgrade, last run at 2019-02-26 18:03:18, next run at 2019-02-26 19:03:18 or after

Package Control: Unable to download  https://packagecontrol.io/channel_v3.jsonafter 3 attempts

Unable to open /Users/yoowei/Library/Application Support/Sublime Text 3/Packages/Package Control/Package Control.sublime-settings

Detected ASCII vs Undefined with 100% confidence

 

解決：詳見 https://github.com/wbond/package_control/issues/1408

* 下載Package Control手動安裝（詳見第一個問題）
* 科、學、上、網下載channel_v3.json，記事本打開，找到"schema_version": "3.0.0".把3.0.0改爲2.0，保存
* 把channel_v3.json放到一個安全不會被刪除的目錄下。
* subline菜單欄中的prefrences->package setting->Package control->setting-user。在{}中加入
"channels":
[
"channel_v3的存放目錄完整路徑"
],
* 保存後，ctrl+shift+p,正常安裝就成了。
以前安裝失敗緣由：channel_v3.json被牆了，沒法下載下來。

完美解決！

四、Sublime Text 3 插件的安裝、升級和卸載

1） 快捷鍵：command+shift+p 打開命令面板

2）插件安裝： 輸入：install ，選擇「Install package」 ，而後在新彈出的窗口中查詢要安裝的插件，點擊須要安裝的插件，便可；

3）升級插件： 輸入：upgrade，選擇「upgrade packages」，若是有列表出來則有插件須要更新，而後點擊須要升級的插件便可；

4）刪除插件： 輸入：remove，選擇「remove package」，而後彈出的列表就是可進行卸載的插件，想卸載哪一個點擊便可；