部署后无法运行应用程序。添加了clearDB插件并相应地修改了数据库url、用户名和密码。
从sql工作台连接到herokucleardb并成功创建表，但我仍然收到错误:
ion.java:263) ~[spring-data-rest-webmvc-2.5.5.RELEASE.jar!/:na]
2016-11-27T15:31:13.448915+00:00 app[web.1]: at org.springframework.data.rest
.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$b2c6e82b.C
GLIB$config$0(<generated>) ~[spring-data-rest-webmvc-2.5.5.RELEASE.jar!/:na]
2016-11-27T15:31:13.448915+00:00 app[web.1]: at org.springframework.data.rest
.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$b2c6e82b$$
FastClassBySpringCGLIB$$78b891a4.invoke(<generated>) ~[spring-data-rest-webmvc-2
.5.5.RELEASE.jar!/:na]
2016-11-27T15:31:13.448948+00:00 app[web.1]: at org.springframework.cglib.pro
xy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-4.3.4.RELEASE.jar
!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448950+00:00 app[web.1]: at org.springframework.context.a
nnotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(Configurati
onClassEnhancer.java:356) ~[spring-context-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448950+00:00 app[web.1]: at org.springframework.data.rest
.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$b2c6e82b.c
onfig(<generated>) ~[spring-data-rest-webmvc-2.5.5.RELEASE.jar!/:na]
2016-11-27T15:31:13.448951+00:00 app[web.1]: at sun.reflect.NativeMethodAcces
sorImpl.invoke0(Native Method) ~[na:1.8.0_102-cedar14]
2016-11-27T15:31:13.448952+00:00 app[web.1]: at sun.reflect.NativeMethodAcces
sorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_102-cedar14]
2016-11-27T15:31:13.448953+00:00 app[web.1]: at sun.reflect.DelegatingMethodA
ccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_102-cedar14]
2016-11-27T15:31:13.448953+00:00 app[web.1]: at java.lang.reflect.Method.invo
ke(Method.java:498) ~[na:1.8.0_102-cedar14]
2016-11-27T15:31:13.448954+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy
.java:162) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448954+00:00 app[web.1]: ... 142 common frames omitted
2016-11-27T15:31:13.448956+00:00 app[web.1]: Caused by: org.springframework.bean
s.BeanInstantiationException: Failed to instantiate [org.springframework.data.re
pository.support.Repositories]: Factory method 'repositories' threw exception; n
ested exception is org.springframework.beans.factory.BeanCreationException: Erro
r creating bean with name 'userRepository': Cannot create inner bean '(inner bea
n)#17f1b4d4' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] wh
ile setting bean property 'entityManager'; nested exception is org.springframewo
rk.beans.factory.BeanCreationException: Error creating bean with name '(inner be
an)#17f1b4d4': Cannot resolve reference to bean 'entityManagerFactory' while set
ting constructor argument; nested exception is org.springframework.beans.factory
.BeanCreationException: Error creating bean with name 'entityManagerFactory' def
ined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/Hibe
rnateJpaAutoConfiguration.class]: Invocation of init method failed; nested excep
tion is org.hibernate.service.spi.ServiceException: Unable to create requested s
ervice [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
2016-11-27T15:31:13.448957+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy
.java:189) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448957+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolv
er.java:588) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448958+00:00 app[web.1]: ... 163 common frames omitted
2016-11-27T15:31:13.448959+00:00 app[web.1]: Caused by: org.springframework.bean
s.factory.BeanCreationException: Error creating bean with name 'userRepository':
Cannot create inner bean '(inner bean)#17f1b4d4' of type [org.springframework.o
rm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager';
nested exception is org.springframework.beans.factory.BeanCreationException: Err
or creating bean with name '(inner bean)#17f1b4d4': Cannot resolve reference to
bean 'entityManagerFactory' while setting constructor argument; nested exception
is org.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'entityManagerFactory' defined in class path resource [org/springfram
ework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocatio
n of init method failed; nested exception is org.hibernate.service.spi.ServiceEx
ception: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.J
dbcEnvironment]
2016-11-27T15:31:13.448960+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueRes
olver.java:313) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448960+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionV
alueResolver.java:129) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448984+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAuto
wireCapableBeanFactory.java:1486) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEA
SE]
2016-11-27T15:31:13.448985+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCap
ableBeanFactory.java:1231) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448986+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCap
ableBeanFactory.java:551) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448986+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapab
leBeanFactory.java:482) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448987+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spr
ing-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448988+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegis
try.java:230) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448989+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[sprin
g-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448997+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-
beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448998+00:00 app[web.1]: at org.springframework.context.s
upport.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1087)
~[spring-context-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.448998+00:00 app[web.1]: at org.springframework.data.repo
sitory.support.Repositories.cacheRepositoryFactory(Repositories.java:95) ~[sprin
g-data-commons-1.12.5.RELEASE.jar!/:na]
2016-11-27T15:31:13.448998+00:00 app[web.1]: at org.springframework.data.repo
sitory.support.Repositories.populateRepositoryFactoryInformation(Repositories.ja
va:88) ~[spring-data-commons-1.12.5.RELEASE.jar!/:na]
2016-11-27T15:31:13.448999+00:00 app[web.1]: at org.springframework.data.repo
sitory.support.Repositories.<init>(Repositories.java:81) ~[spring-data-commons-1
.12.5.RELEASE.jar!/:na]
2016-11-27T15:31:13.448999+00:00 app[web.1]: at org.springframework.data.rest
.webmvc.config.RepositoryRestMvcConfiguration.repositories(RepositoryRestMvcConf
iguration.java:194) ~[spring-data-rest-webmvc-2.5.5.RELEASE.jar!/:na]
2016-11-27T15:31:13.449000+00:00 app[web.1]: at org.springframework.data.rest
.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$b2c6e82b.C
GLIB$repositories$13(<generated>) ~[spring-data-rest-webmvc-2.5.5.RELEASE.jar!/:
na]
2016-11-27T15:31:13.449000+00:00 app[web.1]: at org.springframework.data.rest
.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$b2c6e82b$$
FastClassBySpringCGLIB$$78b891a4.invoke(<generated>) ~[spring-data-rest-webmvc-2
.5.5.RELEASE.jar!/:na]
2016-11-27T15:31:13.449001+00:00 app[web.1]: at org.springframework.cglib.pro
xy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-4.3.4.RELEASE.jar
!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449001+00:00 app[web.1]: at org.springframework.context.a
nnotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(Configurati
onClassEnhancer.java:356) ~[spring-context-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449001+00:00 app[web.1]: at org.springframework.data.rest
.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$b2c6e82b.r
epositories(<generated>) ~[spring-data-rest-webmvc-2.5.5.RELEASE.jar!/:na]
2016-11-27T15:31:13.449002+00:00 app[web.1]: at sun.reflect.NativeMethodAcces
sorImpl.invoke0(Native Method) ~[na:1.8.0_102-cedar14]
2016-11-27T15:31:13.449002+00:00 app[web.1]: at sun.reflect.NativeMethodAcces
sorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_102-cedar14]
2016-11-27T15:31:13.449003+00:00 app[web.1]: at sun.reflect.DelegatingMethodA
ccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_102-cedar14]
2016-11-27T15:31:13.449003+00:00 app[web.1]: at java.lang.reflect.Method.invo
ke(Method.java:498) ~[na:1.8.0_102-cedar14]
2016-11-27T15:31:13.449004+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy
.java:162) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449004+00:00 app[web.1]: ... 164 common frames omitted
2016-11-27T15:31:13.449037+00:00 app[web.1]: Caused by: org.springframework.bean
s.factory.BeanCreationException: Error creating bean with name '(inner bean)#17f
1b4d4': Cannot resolve reference to bean 'entityManagerFactory' while setting co
nstructor argument; nested exception is org.springframework.beans.factory.BeanCr
eationException: Error creating bean with name 'entityManagerFactory' defined in
class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJp
aAutoConfiguration.class]: Invocation of init method failed; nested exception is
org.hibernate.service.spi.ServiceException: Unable to create requested service
[org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
2016-11-27T15:31:13.449038+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueRes
olver.java:359) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449039+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionV
alueResolver.java:108) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449040+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver
.java:634) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449040+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolv
er.java:448) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449044+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(Ab
stractAutowireCapableBeanFactory.java:1128) ~[spring-beans-4.3.4.RELEASE.jar!/:4
.3.4.RELEASE]
2016-11-27T15:31:13.449045+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutow
ireCapableBeanFactory.java:1022) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEAS
E]
2016-11-27T15:31:13.449046+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCap
ableBeanFactory.java:512) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449046+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapab
leBeanFactory.java:482) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449046+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueRes
olver.java:299) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449047+00:00 app[web.1]: ... 188 common frames omitted
2016-11-27T15:31:13.449047+00:00 app[web.1]: Caused by: org.springframework.bean
s.factory.BeanCreationException: Error creating bean with name 'entityManagerFac
tory' defined in class path resource [org/springframework/boot/autoconfigure/orm
/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method failed; nes
ted exception is org.hibernate.service.spi.ServiceException: Unable to create re
quested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
2016-11-27T15:31:13.449048+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireC
apableBeanFactory.java:1583) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449048+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCap
ableBeanFactory.java:553) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449048+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapab
leBeanFactory.java:482) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449049+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spr
ing-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449049+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegis
try.java:230) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449049+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[sprin
g-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449050+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-
beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449052+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueRes
olver.java:351) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449052+00:00 app[web.1]: ... 196 common frames omitted
2016-11-27T15:31:13.449053+00:00 app[web.1]: Caused by: org.hibernate.service.sp
i.ServiceException: Unable to create requested service [org.hibernate.engine.jdb
c.env.spi.JdbcEnvironment]
2016-11-27T15:31:13.449053+00:00 app[web.1]: at org.hibernate.service.interna
l.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:264
) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449054+00:00 app[web.1]: at org.hibernate.service.interna
l.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java
:228) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449054+00:00 app[web.1]: at org.hibernate.service.interna
l.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:207) ~
[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449055+00:00 app[web.1]: at org.hibernate.service.interna
l.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java
:237) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449054+00:00 app[web.1]: at org.hibernate.engine.jdbc.int
ernal.JdbcServicesImpl.configure(JdbcServicesImpl.java:51) ~[hibernate-core-5.0.
11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449055+00:00 app[web.1]: at org.hibernate.service.interna
l.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:207) ~
[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449055+00:00 app[web.1]: at org.hibernate.boot.registry.i
nternal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl
.java:94) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449056+00:00 app[web.1]: at org.hibernate.boot.model.proc
ess.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:111) ~[hib
ernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449057+00:00 app[web.1]: at org.springframework.orm.jpa.v
endor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(
SpringHibernateJpaPersistenceProvider.java:60) ~[spring-orm-4.3.4.RELEASE.jar!/:
4.3.4.RELEASE]
2016-11-27T15:31:13.449058+00:00 app[web.1]: at org.springframework.orm.jpa.L
ocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalCont
ainerEntityManagerFactoryBean.java:353) ~[spring-orm-4.3.4.RELEASE.jar!/:4.3.4.R
ELEASE]
2016-11-27T15:31:13.449058+00:00 app[web.1]: at org.springframework.orm.jpa.A
bstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityMa
nagerFactoryBean.java:373) ~[spring-orm-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449057+00:00 app[web.1]: at org.hibernate.jpa.boot.intern
al.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:87
4) ~[hibernate-entitymanager-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449059+00:00 app[web.1]: at org.springframework.orm.jpa.A
bstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryB
ean.java:362) ~[spring-orm-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449056+00:00 app[web.1]: at org.hibernate.boot.model.proc
ess.spi.MetadataBuildingProcess.handleTypes(MetadataBuildingProcess.java:352) ~[
hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449059+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowi
reCapableBeanFactory.java:1642) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE
]
2016-11-27T15:31:13.449059+00:00 app[web.1]: at org.springframework.beans.fac
tory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireC
apableBeanFactory.java:1579) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]
2016-11-27T15:31:13.449056+00:00 app[web.1]: at org.hibernate.jpa.boot.intern
al.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java
:847) ~[hibernate-entitymanager-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449060+00:00 app[web.1]: ... 203 common frames omitted
2016-11-27T15:31:13.449060+00:00 app[web.1]: Caused by: org.hibernate.HibernateE
xception: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect
' not set
2016-11-27T15:31:13.449061+00:00 app[web.1]: at org.hibernate.engine.jdbc.dia
lect.internal.DialectFactoryImpl.determineDialect(DialectFactoryImpl.java:100) ~
[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449061+00:00 app[web.1]: at org.hibernate.engine.jdbc.dia
lect.internal.DialectFactoryImpl.buildDialect(DialectFactoryImpl.java:54) ~[hibe
rnate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449061+00:00 app[web.1]: at org.hibernate.engine.jdbc.env
.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java
:137) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449087+00:00 app[web.1]: at org.hibernate.engine.jdbc.env
.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java
:35) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449088+00:00 app[web.1]: at org.hibernate.boot.registry.i
nternal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.
java:88) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449089+00:00 app[web.1]: at org.hibernate.service.interna
l.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:254
) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final]
2016-11-27T15:31:13.449090+00:00 app[web.1]: ... 219 common frames omitted
2016-11-27T15:31:13.449090+00:00 app[web.1]:
2016-11-27T15:31:13.632183+00:00 heroku[web.1]: State changed from starting to c
rashed
2016-11-27T15:31:13.605808+00:00 heroku[web.1]: Process exited with status 1
2016-11-27T15:34:03.069091+00:00 heroku[router]: at=error code=H10 desc="App cra
shed" method=GET path="/" host=rootscopeit-in-spring.herokuapp.com request_id=77
89d9e8-0b76-4e35-adc4-a98d61be5242 fwd="183.83.237.247" dyno= connect= service=
status=503 bytes=
数据库详细信息:
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=mysql://us-cdbr-iron-east-04.cleardb.net/heroku_505130b7010a272?reconnect=true
jdbc.username=b35ede5944880e
jdbc.password=password here
#spring.jpa.hibernate.ddl-auto=update
server.port=8084
应用程序配置类:
@Configuration
@ComponentScan
@EnableTransactionManagement
@PropertySource(value = {"classpath:application.properties"})
public class AppConfig {
@Autowired
private Environment env;
@Value("${init-db:false}")
private String initDatabase;
public static PropertySourcesPlaceholderConfigurer placeHolderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();
}
@Bean
public JdbcTemplate jdbcTemplate(DataSource dataSource) {
return new JdbcTemplate(dataSource);
}
@Bean
public PlatformTransactionManager transactionManager(DataSource dataSource) {
return new DataSourceTransactionManager(dataSource);
}
@Bean
@Primary
public DataSource dataSource() {
BasicDataSource dataSource = new BasicDataSource();
dataSource.setDriverClassName(env.getProperty("jdbc.driverClassName"));
dataSource.setUrl(env.getProperty("jdbc.url"));
dataSource.setUsername(env.getProperty("jdbc.username"));
dataSource.setPassword(env.getProperty("jdbc.password"));
return new org.apache.tomcat.jdbc.pool.DataSource();
}
@Bean
public DataSourceInitializer dataSourceInitializer(DataSource dataSource) {
DataSourceInitializer dataSourceInitializer = new DataSourceInitializer();
dataSourceInitializer.setDataSource(dataSource);
ResourceDatabasePopulator databasePopulator = new ResourceDatabasePopulator();
databasePopulator.addScript(new ClassPathResource("data.sql"));
dataSourceInitializer.setDatabasePopulator(databasePopulator);
dataSourceInitializer.setEnabled(Boolean.parseBoolean(initDatabase));
return dataSourceInitializer;
}
}
我在heroku中使用spring版本1.4.3。我不确定这是 heroku 支持的正确版本。可能是什么问题？
最佳答案
首先，立即重置您的数据库凭据(因为您已将它们公开发布在互联网上)。您必须引用ClearDB documentation获取说明。
然后use the JDBC_DATABASE_URL而不是硬编码您的连接参数。您可以将其放入代码中:
dataSource.setUrl(System.getenv("JDBC_DATABASE_URL");
如果这仍然给您带来问题，请尝试 JawsDB add-on相反(它似乎问题较少)。
关于java - heroku 应用程序部署后创建 jpa 存储库时出错，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/40830697/