无法配置数据源:未指定“url"属性，无法配置嵌入的数据源

本文介绍了无法配置数据源:未指定“url"属性，无法配置嵌入的数据源的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我正在使用 MongoDB 开发 Spring Boot Batch 示例，并且我已经启动了 mongod 服务器.

I am working on a Spring Boot Batch example with MongoDB and I have already started the mongod server.

当我启动我的应用程序时，我收到以下错误.

When I launch my application, I am getting the error below.

这个问题有什么建议吗?

Any pointers for this issue?

*************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Action: Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).

application.properties:

# Mongo database URI. Cannot be set with host, port and credentials. spring.data.mongodb.uri=mongodb://localhost/test

pom.xml

<dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-batch</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-mongodb</artifactId> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> </dependencies>

我已经使用以下输出启动了 mongod:

I have started mongod with the following output:

C:Userspc>mongod 2018-07-07T14:39:39.223+0530 I JOURNAL [initandlisten] journal dir=C:datadbjournal 2018-07-07T14:39:39.230+0530 I JOURNAL [initandlisten] recover : no journal files present, no recovery needed 2018-07-07T14:39:39.478+0530 I JOURNAL [durability] Durability thread started 2018-07-07T14:39:39.589+0530 I CONTROL [initandlisten] MongoDB starting : pid=11992 port=27017 dbpath=C:datadb 64-bit host=DESKTOP-NQ639DU 2018-07-07T14:39:39.589+0530 I CONTROL [initandlisten] targetMinOS: Windows 7/Windows Server 2008 R2 2018-07-07T14:39:39.591+0530 I CONTROL [initandlisten] db version v3.0.5 2018-07-07T14:39:39.592+0530 I CONTROL [initandlisten] git version: 8bc4ae20708dbb493cb09338d9e7be6698e4a3a3 2018-07-07T14:39:39.592+0530 I CONTROL [initandlisten] build info: windows sys.getwindowsversion(major=6, minor=1, build=7601, platform=2, service_pack='Service Pack 1') BOOST_LIB_VERSION=1_49 2018-07-07T14:39:39.592+0530 I CONTROL [initandlisten] allocator: tcmalloc 2018-07-07T14:39:39.593+0530 I CONTROL [initandlisten] options: {} 2018-07-07T14:39:39.595+0530 I JOURNAL [journal writer] Journal writer thread started 2018-07-07T14:39:40.485+0530 I NETWORK [initandlisten] waiting for connections on port 27017 2018-07-07T14:40:39.140+0530 I NETWORK [initandlisten] connection accepted from 127.0.0.1:51340 #1 (1 connection now open) 2018-07-07T14:40:41.663+0530 I NETWORK [conn1] end connection 127.0.0.1:51340 (0 connections now open) 2018-07-07T14:45:12.421+0530 I NETWORK [initandlisten] connection accepted from 127.0.0.1:51578 #2 (1 connection now open) 2018-07-07T14:45:12.870+0530 I NETWORK [conn2] end connection 127.0.0.1:51578 (0 connections now open) 2018-07-07T14:46:21.734+0530 I NETWORK [initandlisten] connection accepted from 127.0.0.1:51591 #3 (1 connection now open) 2018-07-07T14:46:22.041+0530 I NETWORK [conn3] end connection 127.0.0.1:51591 (0 connections now open) 2018-07-07T14:57:47.523+0530 I NETWORK [initandlisten] connection accepted from 127.0.0.1:52534 #4 (1 connection now open) 2018-07-07T14:57:47.910+0530 I NETWORK [conn4] end connection 127.0.0.1:52534 (0 connections now open)

推荐答案

只需添加:@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class })对我有用.

我遇到了同样的错误，我尝试使用 @EnableAutoConfiguration(exclude=...) 没有工作.

I was getting same error I tried with @EnableAutoConfiguration(exclude=...) didn't work.