Template might not exists

Question

Im trying to call restapi and im getting error

package czajka.piotr.restapi.viewcontroller; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class FieldViewController { @RequestMapping("/view-fields") public String viewFields() { return "view-fields"; } }

org.thymeleaf.exceptions.TemplateInputException: Error resolving template [view-fields], template might not exist or might not be accessible by any of the configured Template Resolvers at org.thymeleaf.engine.TemplateManager.resolveTemplate(TemplateManager.java:869) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.engine.TemplateManager.parseAndProcess(TemplateManager.java:607) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1098) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1072) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.view.ThymeleafView.renderFragment(ThymeleafView.java:366) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.thymeleaf.spring5.view.ThymeleafView.render(ThymeleafView.java:190) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE] at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1400) ~ etc

properties

spring.jpa.hibernate.ddl-auto=none spring.datasource.url=jdbc:mysql://localhost:3306/serverdb?useUnicode=true&serverTimezone=UTC spring.datasource.username=root spring.datasource.password=12345678 spring.datasource.driver-class-name=com.mysql.jdbc.Driver server.port=8081 spring.thymeleaf.prefix=classpath:templates/ spring.thymeleaf.suffix=.html spring.thymeleaf.mode=HTML5

Maybe this would help

Do you have a file templates/view-fields.html on your classpath ? — Wim Deblauwe
– Wim Deblauwe, Commented Nov 3, 2021 at 18:23
Oh thanks. I had field named fields-view.html, i renamed to view-fields.html and started working. Thanks — Rollermix
– Rollermix, Commented Nov 3, 2021 at 18:28

Mehedi Hasan Shifat · Accepted Answer · 2021-11-03 19:56:20Z

According to your ss you have named the template as field-view.html but in controller you are returning view-fields.

Your code :

package czajka.piotr.restapi.viewcontroller; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class FieldViewController { @RequestMapping("/view-fields") public String viewFields() { return "field-view"; } }

Btw when you are making rest api you should use @RestController annotation instead of @Controller. Actually Controller will look for temples and RestController will return actual string or you can write html code too.

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