Spring In Action 21.3示例代码出现Could not find artifact :thymeleaf-spring4:jar: in local

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最新推荐文章于 2023-07-07 17:33:29 发布

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本文链接：https://blog.youkuaiyun.com/qq_37549757/article/details/82867147

在尝试使用 Spring Boot CLI 和 Groovy 编写控制器时，遇到 `Could not find artifact :thymeleaf-spring4:jar: in local` 的错误。该错误发生在依赖解析阶段，由于本地仓库找不到 thymeleaf-spring4 的 jar 包。解决办法是将 `@Grab("thymeleaf-spring4")` 替换为 `@Grab("spring-boot-starter-thymeleaf")`，这样可以正确引入 thymeleaf 模板引擎。

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环境:

springboot-CLI-2.0.1.RELEASE

控制器groovy类信息:

@Grab("thymeleaf-spring4")
@Controller
@RequestMapping("/")
class ContactController {

@Autowired
ContactRepository contactRepo

   @RequestMapping(method=RequestMethod.GET)
   String home(Map<String,Object> model) {
       List<Contact> contacts = contactRepo.findAll()
       model.putAll([contacts: contacts])
       "home"
   }

   @RequestMapping(method=RequestMethod.POST)
   String submit(Contact contact) {
       contactRepo.save(contact)
       "redirect:/"
   }

}

具体错误信息:

D:\SpringBootCLI -GroovyProject\contacts>spring run *.groovy
Resolving dependencies...
startup failed:
General error during conversion: org.eclipse.aether.resolution.DependencyResolut
ionException: Could not find artifact :thymeleaf-spring4:jar: in local (file:/D:
/SpringBootCLI%20-GroovyProject/contacts/repository)

org.springframework.boot.cli.co