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У меня была эта проблема в моем коде с репозиториями и службами spring в моем проекте spring она не работала для пользователя и роли проблема с их сервисом и репозиторием:

 Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2021-11-13 11:23:03.534 ERROR 1140 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed  org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userServiceImpl' defined in file [/Users/mj/Documents/Deploy/Github/Projs/Back/Gym/target/classes/app/gym/v1/Service/UserServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'roleRepo' defined in app.gym.v1.Repo.RoleRepo defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is org.springframework.data.repository.query.QueryCreationException: Could not create query for public abstract app.gym.v1.Model.Domain.Role app.gym.v1.Repo.RoleRepo.findByRole(java.lang.String)! Reason: Failed to create query for method public abstract app.gym.v1.Model.Domain.Role app.gym.v1.Repo.RoleRepo.findByRole(java.lang.String)! No property role found for type Role!; nested exception is java.lang.IllegalArgumentException: Failed to create query for method public abstract app.gym.v1.Model.Domain.Role app.gym.v1.Repo.RoleRepo.findByRole(java.lang.String)! No property role found for type Role!  at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:229) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.12.jar:5.3.12]  at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.12.jar:5.3.12]  at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.6.jar:2.5.6]  at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.6.jar:2.5.6]  at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.6.jar:2.5.6]  at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.6.jar:2.5.6]  at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.6.jar:2.5.6]  at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.6.jar:2.5.6]  at app.gym.v1.GymApplication.main(GymApplication.java:10) ~[classes/:na]  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]  at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]  at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.5.6.jar:2.5.6] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'roleRepo' defined in app.gym.v1.Repo.RoleRepo defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is org.springframework.data.repository.query.QueryCreationException: Could not create query for public abstract app.gym.v1.Model.Domain.Role app.gym.v1.Repo.RoleRepo.findByRole(java.lang.String)! Reason: Failed to create query for method public abstract app.gym.v1.Model.Domain.Role app.gym.v1.Repo.RoleRepo.findByRole(java.lang.String)! No property role found for type Role!; nested exception is java.lang.IllegalArgumentException: Failed to create query for method public abstract app.gym.v1.Model.Domain.Role app.gym.v1.Repo.RoleRepo.findByRole(java.lang.String)! No property role found for type Role!  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1804) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.12.jar:5.3.12]  ... 24 common frames omitted Caused by: org.springframework.data.repository.query.QueryCreationException: Could not create query for public abstract app.gym.v1.Model.Domain.Role app.gym.v1.Repo.RoleRepo.findByRole(java.lang.String)! Reason: Failed to create query for method public abstract app.gym.v1.Model.Domain.Role app.gym.v1.Repo.RoleRepo.findByRole(java.lang.String)! No property role found for type Role!; nested exception is java.lang.IllegalArgumentException: Failed to create query for method public abstract app.gym.v1.Model.Domain.Role app.gym.v1.Repo.RoleRepo.findByRole(java.lang.String)! No property role found for type Role!  at org.springframework.data.repository.query.QueryCreationException.create(QueryCreationException.java:101) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.lookupQuery(QueryExecutorMethodInterceptor.java:106) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.lambda$mapMethodsToQuery$1(QueryExecutorMethodInterceptor.java:94) ~[spring-data-commons-2.5.6.jar:2.5.6]  at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) ~[na:na]  at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133) ~[na:na]  at java.base/java.util.Collections$UnmodifiableCollection$1.forEachRemaining(Collections.java:1061) ~[na:na]  at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1845) ~[na:na]  at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[na:na]  at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[na:na]  at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921) ~[na:na]  at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[na:na]  at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682) ~[na:na]  at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.mapMethodsToQuery(QueryExecutorMethodInterceptor.java:96) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.lambda$new$0(QueryExecutorMethodInterceptor.java:86) ~[spring-data-commons-2.5.6.jar:2.5.6]  at java.base/java.util.Optional.map(Optional.java:260) ~[na:na]  at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.lt;initgt;(QueryExecutorMethodInterceptor.java:86) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:360) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.lambda$afterPropertiesSet$5(RepositoryFactoryBeanSupport.java:323) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.util.Lazy.getNullable(Lazy.java:230) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.util.Lazy.get(Lazy.java:114) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:329) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean.afterPropertiesSet(JpaRepositoryFactoryBean.java:144) ~[spring-data-jpa-2.5.6.jar:2.5.6]  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863) ~[spring-beans-5.3.12.jar:5.3.12]  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800) ~[spring-beans-5.3.12.jar:5.3.12]  ... 35 common frames omitted Caused by: java.lang.IllegalArgumentException: Failed to create query for method public abstract app.gym.v1.Model.Domain.Role app.gym.v1.Repo.RoleRepo.findByRole(java.lang.String)! No property role found for type Role!  at org.springframework.data.jpa.repository.query.PartTreeJpaQuery.lt;initgt;(PartTreeJpaQuery.java:96) ~[spring-data-jpa-2.5.6.jar:2.5.6]  at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$CreateQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:113) ~[spring-data-jpa-2.5.6.jar:2.5.6]  at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$CreateIfNotFoundQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:254) ~[spring-data-jpa-2.5.6.jar:2.5.6]  at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$AbstractQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:87) ~[spring-data-jpa-2.5.6.jar:2.5.6]  at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.lookupQuery(QueryExecutorMethodInterceptor.java:102) ~[spring-data-commons-2.5.6.jar:2.5.6]  ... 57 common frames omitted Caused by: org.springframework.data.mapping.PropertyReferenceException: No property role found for type Role!  at org.springframework.data.mapping.PropertyPath.lt;initgt;(PropertyPath.java:90) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.mapping.PropertyPath.create(PropertyPath.java:437) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.mapping.PropertyPath.create(PropertyPath.java:413) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.mapping.PropertyPath.lambda$from$0(PropertyPath.java:366) ~[spring-data-commons-2.5.6.jar:2.5.6]  at java.base/java.util.concurrent.ConcurrentMap.computeIfAbsent(ConcurrentMap.java:330) ~[na:na]  at org.springframework.data.mapping.PropertyPath.from(PropertyPath.java:348) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.mapping.PropertyPath.from(PropertyPath.java:331) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.repository.query.parser.Part.lt;initgt;(Part.java:81) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.repository.query.parser.PartTree$OrPart.lambda$new$0(PartTree.java:249) ~[spring-data-commons-2.5.6.jar:2.5.6]  at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) ~[na:na]  at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) ~[na:na]  at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:992) ~[na:na]  at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[na:na]  at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[na:na]  at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921) ~[na:na]  at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[na:na]  at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682) ~[na:na]  at org.springframework.data.repository.query.parser.PartTree$OrPart.lt;initgt;(PartTree.java:250) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.repository.query.parser.PartTree$Predicate.lambda$new$0(PartTree.java:383) ~[spring-data-commons-2.5.6.jar:2.5.6]  at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) ~[na:na]  at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) ~[na:na]  at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:992) ~[na:na]  at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[na:na]  at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[na:na]  at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921) ~[na:na]  at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[na:na]  at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682) ~[na:na]  at org.springframework.data.repository.query.parser.PartTree$Predicate.lt;initgt;(PartTree.java:384) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.repository.query.parser.PartTree.lt;initgt;(PartTree.java:95) ~[spring-data-commons-2.5.6.jar:2.5.6]  at org.springframework.data.jpa.repository.query.PartTreeJpaQuery.lt;initgt;(PartTreeJpaQuery.java:89) ~[spring-data-jpa-2.5.6.jar:2.5.6]  ... 61 common frames omitted   Process finished with exit code 0  

это репозиторий пользовательских реализаций:

 package app.gym.v1.Service;  import app.gym.v1.Model.Domain.Role; import app.gym.v1.Model.User; import app.gym.v1.Repo.RoleRepo; import app.gym.v1.Repo.UserRepo; import lombok.RequiredArgsConstructor; import lombok.extern.slf4j.Slf4j; import org.springframework.stereotype.Service;  import javax.transaction.Transactional; import java.util.List;  @Service @RequiredArgsConstructor @Transactional @Slf4j public class UserServiceImpl implements UserService{  private final UserRepo userRepo;  private final RoleRepo roleRepo;   @Override  public User saveUser(User user) {  return userRepo.save(user);  }   @Override  public Role saveRole(Role role) {  return roleRepo.save(role);  }   @Override  public void addUserRole(String phone, String roleName) {  User user = userRepo.findByPhone(phone);  Role role = roleRepo.findByRole(roleName);  user.getRoles().add(role);  }   @Override  public User getUser(String phone) {  return userRepo.findByPhone(phone);  }   @Override  public User getUserByEmail(String email) {  return userRepo.findByEmail(email);  }   @Override  public User getUserByFname(String fname) {  return userRepo.findByFname(fname);  }   @Override  public User getUserByMname(String mname) {  return userRepo.findByMname(mname);  }   @Override  public User getUserByLname(String lname) {  return userRepo.findByLname(lname);  }   @Override  public Listlt;Usergt; getUsers() {  return userRepo.findAll();  } }   

и это хранилище и сервис для пользователя:

Обслуживание пользователей

 @Service public interface UserService {   User saveUser(User user);  Role saveRole(Role role);  void addUserRole(String phone, String roleName);  User getUser(String phone);  User getUserByEmail(String email);  User getUserByFname(String fname);  User getUserByMname(String mname);  User getUserByLname(String lname);  Listlt;Usergt; getUsers(); }  

Хранилище пользователей

 public interface UserRepo extends JpaRepositorylt;User, Longgt; {  User findByPhone(String phone);  User findByEmail(String email);  User findByFname(String fname);  User findByMname(String mname);  User findByLname(String lname); }   

попробуйте удалить пустоту, но это та же проблема Я много искал об этом, но не нашел никаких решений.

Ваши методы поиска неверны, потому что он использует роль, но свойство-имя роли.

Это было бы правильно:

 Role findByRoleName(String roleName);