Posts tagged GAE

在此之前，甚至包括去年年底，我都曾尝试在Google App Engine 上搭建自己的博客，可是都失败了。

现在我要把我搭建的过程中出现的错误总结一下。

首先，可以参考下这篇文章http://www.kgblog.net/2009/05/30/micolog-bug.html

1.一定要把app.yaml文件的第一行

application: my2first

my2first更改为自己的id，记住中间有一空格。

先不要再自己的环境下测试，要不会生成很多编译过的文件。

2.更改index.yaml文件，这个是由于Google App Engine的更新，现在不能识别单属性的索引，解决办法就是删除单name属性的索引。

比如：

# Unused in query history — copied from input.
- kind: Archive
properties:
- name: date
direction: desc

这是我上传成功的index.yaml

indexes:

# AUTOGENERATED

# This index.yaml is automatically updated whenever the dev_appserver
# detects that a new type of query is run.  If you want to manage the
# index.yaml file manually, remove the above marker line (the line
# saying “# AUTOGENERATED”).  If you want to manage some indexes
# manually, move them above the marker line.  The index.yaml file is
# automatically uploaded to the admin console when you next deploy
# your application using appcfg.py.

# Used once in query history.
- kind: Comment
properties:
- name: entry
- name: date

# Unused in query history — copied from input.
- kind: Comment
properties:
- name: entry
- name: date
direction: desc

# Unused in query history — copied from input.
- kind: Entry
properties:
- name: categorie_keys
- name: date
direction: desc

# Used 29 times in query history.
- kind: Entry
properties:
- name: entry_parent
- name: entrytype
- name: published
- name: menu_order

# Unused in query history — copied from input.
- kind: Entry
properties:
- name: entry_type
- name: date
direction: desc

# Used 4 times in query history.
- kind: Entry
properties:
- name: entrytype
- name: date
direction: desc

# Unused in query history — copied from input.
- kind: Entry
properties:
- name: entrytype
- name: post_id

# Unused in query history — copied from input.
- kind: Entry
properties:
- name: entrytype
- name: post_id
direction: desc

# Used 11 times in query history.
- kind: Entry
properties:
- name: entrytype
- name: published
- name: date
direction: desc

# Unused in query history — copied from input.
- kind: Entry
properties:
- name: entrytype
- name: published
- name: slug
- name: date

# Unused in query history — copied from input.
- kind: Entry
properties:
- name: entrytype=
- name: date
direction: desc

# Unused in query history — copied from input.
- kind: Entry
properties:
- name: published
- name: date
direction: desc

# Unused in query history — copied from input.
- kind: Entry
properties:
- name: slug
- name: date

# Unused in query history — copied from input.
- kind: Entry
properties:
- name: tags
- name: date
direction: desc

# Unused in query history — copied from input.
- kind: Entry
properties:
- name: tags
- name: post_id
direction: desc

# Unused in query history — copied from input.
- kind: Link
properties:
- name: linktype
- name: createdate
direction: desc

# Unused in query history — copied from input.
- kind: Link
properties:
- name: linktype
- name: href

3.上传，这时候你要确定你的数据库是干净的，运行

appcfg.py update micolog。

4.打开主页，出现

A server error occurred. Please contact the administrator.

等待，这时候千万不要着急。GAE的数据库状态由Buliding 状态变为Serving状态现在需要花费时间，我就等了差不多有10分钟，当状态变为saveing时，访问首页， hello world!出现了吧。

哈哈！