Inflearn Community Q&A

2024-04-18T17:27:21.633+09:00 ERROR 19504 --- [apiserver] [nio-8080-exec-2] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed: java.lang.RuntimeException: java.lang.NoClassDefFoundError: org/zerock/apiserver/domain/QTodo] with root cause

java.lang.ClassNotFoundException: org.zerock.apiserver.domain.QTodo

at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[na:na]

at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[na:na]

at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[na:na]

package org.zerock.apiserver.repository.search;

import com.querydsl.jpa.JPQLQuery;
import lombok.extern.log4j.Log4j2;
import org.springframework.data.domain.*;
import org.springframework.data.jpa.repository.support.QuerydslRepositorySupport;
import org.zerock.apiserver.domain.QTodo;
import org.zerock.apiserver.domain.Todo;
import org.zerock.apiserver.dto.PageRequestDTO;

import java.util.List;

@Log4j2
public class TodoSearchImpl extends QuerydslRepositorySupport implements TodoSearch {

    public TodoSearchImpl() {
        super(Todo.class);
    }

    @Override
    public Page<Todo> search1(PageRequestDTO pageRequestDTO) {

        log.info("search1........................");

        QTodo todo = QTodo.todo;

        JPQLQuery<Todo> query = from(todo);

        query.where(todo.title.contains(""));

        Pageable pageable = PageRequest.of(
                pageRequestDTO.getPage() - 1,
                pageRequestDTO.getSize(),
                Sort.by("tno").descending());

        this.getQuerydsl().applyPagination(pageable, query);

        List<Todo> list = query.fetch();  // 목록 데이터

        long total = query.fetchCount();

        return new PageImpl<>(list, pageable, total);
    }
}

코드는 잘 따라 친거같은데 getList() 할때마다 QTodo 클래스를 못찾는다고 요류가 뜨네요.... 어떻게 해결할 수 있을까요?