Spring Boot项目启动MongoDB报错java.io.IOException: Could not start process

youyiyang 2018-10-11 07:30:35

大家好！

本人在用Spring Boot + MongoDB开发一个项目的时候，出现下面这个错误：
java.io.IOException: Could not start process: <EOF>
at de.flapdoodle.embed.mongo.AbstractMongoProcess.onAfterProcessStart(AbstractMongoProcess.java:79)

。。。

看上去是MongoDB没能启动起来。这个报错前面的log是这样的：



2018-10-11 07:26:02.937  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : note: noprealloc may hurt performance in many applications

2018-10-11 07:26:02.939  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.870+0800 I CONTROL  [initandlisten] MongoDB starting : pid=17744 port=55804 dbpath=C:\Users\EDDIEYOU\AppData\Local\Temp\embedmongo-db-724bbc45-0667-4ab9-a8b7-d40b90e3437f 32-bit host=Dell-Inspiron

2018-10-11 07:26:02.939  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.871+0800 I CONTROL  [initandlisten] targetMinOS: Windows Vista/Windows Server 2008

2018-10-11 07:26:02.939  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.871+0800 I CONTROL  [initandlisten] db version v3.2.2

2018-10-11 07:26:02.939  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.871+0800 I CONTROL  [initandlisten] git version: 6e71d0d568e134c029203593b00a0103e7cdf30b

2018-10-11 07:26:02.939  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.871+0800 I CONTROL  [initandlisten] allocator: tcmalloc

2018-10-11 07:26:02.939  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.871+0800 I CONTROL  [initandlisten] modules: none

2018-10-11 07:26:02.939  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.871+0800 I CONTROL  [initandlisten] build environment:

2018-10-11 07:26:02.939  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.871+0800 I CONTROL  [initandlisten]     distarch: i386

2018-10-11 07:26:02.939  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.871+0800 I CONTROL  [initandlisten]     target_arch: i386

2018-10-11 07:26:02.940  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.871+0800 I CONTROL  [initandlisten] options: { net: { bindIp: "127.0.0.1", http: { enabled: false }, port: 55804 }, security: { authorization: "disabled" }, storage: { dbPath: "C:\Users\EDDIEYOU\AppData\Local\Temp\embedmongo-db-724bbc45-0667-4ab9-a8b7-d40b90e3437f", journal: { enabled: false }, mmapv1: { preallocDataFiles: false, smallFiles: true }, syncPeriodSecs: 0.0 } }

2018-10-11 07:26:02.940  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.872+0800 I STORAGE  [initandlisten] exception in initAndListen: 28663 Cannot start server. The default storage engine 'wiredTiger' is not available with this build of mongod. Please specify a different storage engine explicitly, e.g. --storageEngine=mmapv1., terminating

2018-10-11 07:26:02.940  INFO 19376 --- [       Thread-3] o.s.b.a.mongo.embedded.EmbeddedMongo     : 2018-10-11T07:26:02.872+0800 I CONTROL  [initandlisten] dbexit:  rc: 100

2018-10-11 07:26:02.945 ERROR 19376 --- [           main] d.f.e.process.runtime.AbstractProcess    : failed to call onAfterProcessStart()

这个项目是Gradle的，编译什么的都没有问题。
build.gradle文件如下：



buildscript { // buildscript 代码块中脚本优先执行



	// ext 用于定义动态属性

	ext {

		springBootVersion = '2.0.3.RELEASE'

	}



	// 使用了 Maven 的中央仓库（也可以指定其他仓库）

	repositories {

		//mavenCentral()

		maven { url "https://repo.spring.io/snapshot" }

		maven { url "https://repo.spring.io/milestone" }

		maven { url "http://maven.aliyun.com/nexus/content/groups/public/" }

	}



	// 依赖关系

	dependencies {



		// classpath 声明说明了在执行其余的脚本时，ClassLoader 可以使用这些依赖项

		classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")

	}

}



// 使用插件

apply plugin: 'java'

apply plugin: 'eclipse'

apply plugin: 'org.springframework.boot'

apply plugin: 'io.spring.dependency-management'



// 指定了生成的编译文件的版本，默认是打成了 jar 包

version = '1.0.0'



// 指定编译 .java 文件的 JDK 版本

sourceCompatibility = 1.8



// 使用了 Maven 的中央仓库（也可以指定其他仓库）

repositories {

	//mavenCentral()

	maven { url "https://repo.spring.io/snapshot" }

	maven { url "https://repo.spring.io/milestone" }

	maven { url "http://maven.aliyun.com/nexus/content/groups/public/" }

}



// 依赖关系

dependencies {



	// 该依赖用于编译阶段

	compile('org.springframework.boot:spring-boot-starter-web')

	

	// 添加 Thymeleaf 的依赖

	compile('org.springframework.boot:spring-boot-starter-thymeleaf')



	// 添加 Spring Data Mongodb 的依赖

	compile('org.springframework.boot:spring-boot-starter-data-mongodb')

	

	// 添加  Embedded MongoDB 的依赖用于测试

	compile('de.flapdoodle.embed:de.flapdoodle.embed.mongo')

	

	// 该依赖用于测试阶段

	testCompile('org.springframework.boot:spring-boot-starter-test')

}