在使用Entity Framework的时候,如果配置文件中的连接字符串写的不正确,会抛出这个异常。而且,在你修改了配置文件,按下crtl + s保存的时候,在output窗口中就会有这个提示信息。解决办法是重新正确修改你的连接字符串。正确格式如下
<add name="testEntities"
connectionString="metadata=res://*/Model1.csdl|res://*/Model1.ssdl|res://*/Model1.msl;provider=System.Data.SqlClient;provider connection string="data source=(local);initial catalog=test;integrated security=True;multipleactiveresultsets=True;App=EntityFramework""
providerName="System.Data.EntityClient" />
实体类定义属性id为Long类型,但在调用 spring-
data
-elasticsearch:3
.
2
.
10
.
RELEASE中的putMapping(Class<T>)方法时却被转换成了
keyword
类型
查看putMapping方法,可以发现最终调用最下边的重载方法
class ElasticsearchRestTemplate {
.
.
.
@Override
public <T> boolean putMapping(Class<T>
.
.
What you have
is
a valid ADO
.
NET
connection
string
- but it's
NOT
a valid Entity Framework
connection
string
.
The EF
connection
string
would look something like th
is
:
<add name="testEntities"
.
.
.
将连接字符串中的"换为“'”,一个单引号即可
.
详细解释:https://blogs
.
msdn
.
microsoft
.
com/rickandy/2008/12/09/explicit-
connection
-
string
-
for
-ef/
转载于:https://www
.
cnblogs
.
com/dayang12525/p/8065291
.
html
.
.
.
Connection
string
keyword
‘server‘
is
not
supported
.
For
a
possible
alt
ernative
问题
解决
1、进入mysql命令行内
2、执行命令
GRANT ALL PRIVILEGES ON *
.
* TO 'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;
flush privileg
Type: System
.
ArgumentException
Source
: System
.
Data
Message:
Source
:
Keyword
not
supported
: 'provider'
.
Stack Trace: at System
.
Data
.
Common
.
Db
Connection
Options
.
ParseInternal(Hashtable parsetable,
String
connection
String
, Boolean buildChain, Hashtable synonyms, Boolean firstKey)
这是什么
问题
解决org.apache.ibatis.binding.BindingException: Invalid bound statement (not found)问题
加州阳光橙: