我在 application.yml 中有以下内容:
spring:
jpa:
generate-ddl: false
hibernate:
ddl-auto: none
dialect: org.hibernate.dialect.SQLServer2012Dialect
profiles:
active: @activeProfiles@
...
spring:
profiles: test
datasource:
url: jdbc:h2://localhost:1433;database=testdb
username: sa
password:
我像这样开始应用程序:
gradle bootRun -Pspring.profiles.active=test
我看到以下错误:
:common-classes:compileJava UP-TO-DATE
:common-classes:processResources UP-TO-DATE
:common-classes:classes UP-TO-DATE
:common-classes:jar UP-TO-DATE
:compileJava UP-TO-DATE
:processResources UP-TO-DATE
:classes UP-TO-DATE
:findMainClass
:bootRun
15:45:12.450 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSet
15:45:12.452 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSet
, /spring-boot-actuator/target/classes/, /spring-boot-devtools/target/classes/]
15:45:12.453 [main] DEBUG org.springframework.boot.devtools.restart.ChangeableUr
15:45:12.642 [restartedMain] DEBUG org.springframework.boot.logging.ClasspathLog
15:45:12.644 [restartedMain] ERROR org.springframework.boot.SpringApplication -
org.yaml.snakeyaml.parser.ParserException: while parsing MappingNode
in 'reader', line 70, column 1:
spring:
^
Duplicate key: spring
in 'reader', line 82, column 14:
password:
^
at org.springframework.beans.factory.config.YamlProcessor$StrictMapAppen
at org.yaml.snakeyaml.constructor.SafeConstructor$ConstructYamlMap.const
at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseCo
at org.yaml.snakeyaml.constructor.BaseConstructor.constructDocument(Base
at org.yaml.snakeyaml.constructor.BaseConstructor.getData(BaseConstructo
at org.yaml.snakeyaml.Yaml$1.next(Yaml.java:471)
at org.springframework.beans.factory.config.YamlProcessor.process(YamlPr
at org.springframework.beans.factory.config.YamlProcessor.process(YamlPr
at org.springframework.boot.env.YamlPropertySourceLoader$Processor.proce
at org.springframework.boot.env.YamlPropertySourceLoader.load(YamlProper
at org.springframework.boot.env.PropertySourcesLoader.load(PropertySourc
at org.springframework.boot.context.config.ConfigFileApplicationListener
at org.springframework.boot.context.config.ConfigFileApplicationListener
at org.springframework.boot.context.config.ConfigFileApplicationListener
at org.springframework.boot.context.config.ConfigFileApplicationListener
at org.springframework.boot.context.config.ConfigFileApplicationListener
at org.springfk.boot.context.config.ConfigFileApplicationListener.onAppl
at org.springframework.boot.context.config.ConfigFileApplicationListener
at org.springframework.context.event.SimpleApplicationEventMulticaster.i
at org.springframework.context.event.SimpleApplicationEventMulticaster.m
at org.springframework.context.event.SimpleApplicationEventMulticaster.m
at org.springframework.boot.context.event.EventPublishingRunListener.env
at org.springframework.boot.SpringApplicationRunListeners.environmentPre
at org.springframework.boot.SpringApplication.prepareEnvironment(SpringA
at org.springframework.boot.SpringApplication.run(SpringApplication.java
at org.springframework.boot.SpringApplication.run(SpringApplication.java
at org.springframework.boot.SpringApplication.run(SpringApplication.java
at com.finvale.MarketplaceApplication.main(MarketplaceApplication.java:1
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.boot.devtools.restart.RestartLauncher.run(Restart
我做错了什么？
最佳答案
您已在配置中声明了 spring 两次:
spring:
...
spring:
profiles: test
尽管它只需声明一次，如下所示:
spring:
...
profiles: test
只需删除 profiles: 之前的 spring:
关于java - 如何使用配置文件运行 gradle？重复 key : spring，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/44285247/