안녕하세요docker-compose up 명령어를 입력했을 때 에러가 나왔습니다에러 내용joy@gimjonghuiui-MacBookAir CF_SNS % docker-compose upAttaching to cf_sns-postgres-1Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/host_mnt/Users/joy/Documents/NestJs/CF_SNS/postgres-data" to rootfs at "/var/lib/postgresql/data": mount /host_mnt/Users/joy/Documents/NestJs/CF_SNS/postgres-data:/var/lib/postgresql/data (via /proc/self/fd/9), flags: 0x5000: not a directory: unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type 위에 내용이 뜨면서 실행이 안되는것 같습니다postgres-data 관련 파일도 새롭게 만들어지지 않았습니다어떻게 해결하면 좋을까요..?

안녕하세요 선생님!감사히 잘 듣고 있는 수강생입니다.맨 마지막 도전과제 질문이 있어 문의드립니다.하나의 태그에 대해서만 만드는게 아니라나온 html 태그들을 각 함수에 할당하는 for 문으로 한번 돌려보고 싶어서... 이런식으로 했더니 err가 납니다.def 함수 <--- 이 함수부분을 동적으로 할당할 수 있는 방법이 있을까요....?  print_center 라고 되어있는부분은 계속 덮어씌워지는걸 확인했습니다.

 강의랑 똑같이 따라한 것 같은데.. postman에서는 오류가 발생하지 않고 인증완료라고 뜨긴 하는데요,vscode의 터미널을 보면 발신번호 미등록이라고 뜨고 .. 핸드폰에 전송이 안 되네요.뭐가 문제일까요? coolsms, mysms, API key랑 API secret도 cSpell 오류가 뜨길래 상위 폴더에서 .cspell.json 파일 만들어서 오류 안뜨게 했는데.. 여기서부터 문제였던 걸까요? 참고로 yarn add coolsms-node-sdk도 했고.. 분명 다 한 것 같은데ㅜ 어디서부터 잘못된건지 정말 모르겠어요..혹시 제가 코드 이상하게 작성하거나 잘못된 부분이 있나 해서.. 코드도 붙여봅니다 ㅜㅜ꼭 성공하고 싶은데 제가 아직 코린이라 ㅜㅜ 다 어렵기만 하네요 ㅜㅜ { "name": "04-01-rest-api-with-express", "version": "1.0.0", "main": "index.js", "license": "MIT", "type": "module", "scripts": { "dev": "nodemon index.js" }, "dependencies": { "coolsms-node-sdk": "^2.0.1", "cors": "^2.8.5", "express": "^4.18.2", "nodemon": "^3.0.1", "swagger-jsdoc": "^6.2.8", "swagger-ui-express": "^5.0.0" } } import coolsms from "coolsms-node-sdk"; export function checkValidationPhone(myPhone) { if (myPhone.length !== 10 && myPhone.length !== 11) { console.log("에러 발생!!! 핸드폰 번호를 제대로 입력해 주세요!!!"); return false; } else { return true; } } export function getToken() { const myCount = 6; if (myCount === undefined) { console.log("에러 발생!!! 갯수를 제대로 입력해 주세요!!!"); return; } else if (myCount <= 0) { console.log("에러 발생!!! 갯수가 너무 적습니다!!!"); return; } else if (myCount > 10) { console.log("에러 발생!!! 갯수가 너무 많습니다!!!"); return; } const result = String(Math.floor(Math.random() * 10 ** myCount)).padStart( myCount, "0" ); return result; // console.log(result) } export async function sendTokenToSMS(fff, ggg) { // console.log(fff + "번호로 인증번호" + ggg + "를 전송합니다!!"); const mysms = coolsms.default; const messageService = new mysms( "NCSESSQG0X1RZAGF", "2OFMQEDM5YCL59ICURBSPJGD08R1FQOG" ); const result = await messageService.sendOne({ to: fff, from: ggg, text: `[코드캠프] 안녕하세요?! 요청하신 인증번호는 [${ggg}] 입니다.`, }); console.log(result); } import { checkValidationPhone, getToken, sendTokenToSMS } from "./phone.js"; import express from "express"; import swaggerUi from "swagger-ui-express"; import swaggerJsdoc from "swagger-jsdoc"; import { options } from "./swagger/config.js"; import cors from "cors"; const app = express(); app.use(cors()); app.use(express.json()); app.use("/api-docs", swaggerUi.serve, swaggerUi.setup(swaggerJsdoc(options))); app.get("/boards", (req, res) => { //1. 데이터를 조회하는 로직 => DB에 접속해서 데이터 꺼내오기 const result = [ { number: 1, writer: "철수", title: "제목1", contents: "내용1" }, { number: 2, writer: "맹구", title: "제목2", contents: "내용2" }, { number: 3, writer: "훈이", title: "제목3", contents: "내용3" }, ]; //2. 꺼내온 결과 응답 주기 res.send(result); }); app.post("/boards", (req, res) => { // 1. 데이터를 등록하는 로직 => DB에 접속해서 데이터 저장하기 // 프론트엔드로부터 데이터 받아오기 // 콘솔로 찍어서 확인 해보기 console.log(req.body); // 2. 저장 결과 알려주기 res.send("게시물 등록에 성공하였습니다."); }); app.post("/tokens/phone", (req, res) => { const myPhone = req.body.aaa; // 1. 휴대폰번호 자릿수 맞는지 확인하기 const isValid = checkValidationPhone(myPhone); if (isValid) { // 2. 핸드폰 토큰 6자리 만들기 const myToken = getToken(); // 3. 핸드폰번호에 토큰 전송하기 sendTokenToSMS(myPhone, myToken); res.send("인증완료"); } }); app.listen(3000, () => { console.log(`Example app listening on port ${3000}`); });

@PrimaryGeneratedColumn() 데코레이터에 인자로 전달할 수 있는increment와 identity에 따라서 어떤 차이가 있는지 궁금합니다.찾아봐도 알기가 어려워서 질문드립니다.

nestjs랑 nextjs를 사용하여 로그인 기능을 만들고 있습니다.nestjs의 validation을 사용해서 @IsEmail이 아닌 경우 예외처리를 하게 만들어주었습니다. postman에서는 message가 잘 뜨는데 프론트엔드에서 console.log(error)로 찍어보면 postman에서 response으로 받은 값이 없습니다. 프론트에서도 postman처럼 response값을 받으려면 어떻게 해야하나요? <프론트> <서버> <dto> <postman> <브라우저>

궁금합니다

display:flex가 없어도 위치가 똑같은부분에 왜display:flex;flex-direction:column; or flex-direction:row를 왜 쓰는지모르겠어요 안써도 위치가같아보이는데필요성도 안느껴지고 언제언제쓰는지도 잘 모르겠습니다

[4:23] 부분에 post를 변경하고 다시 기존 배열 값을 치환해주시는데, find()통해 할당된 변수가 어차피 참조형이라 얕은 복사로 바로 배열 내부 post가 수정되지 않나요?

저는 피그마 코드가 강의랑 다릅니다.강의랑 똑같이는 안되나요?

 DeepPartial 이란 타입이 있던데 그걸 사용하는건가요?

 html,css,javascript를 복습 개념으로 다시 들을려고 하는데 훈훈한 Javascript 부터 들으면 되나요?

 강의자료에 자료가 있습니다만, 가르쳐주시는 곳의 ppt 랑 똑같은거는 아니더라고요. 강의중에 쓰는 ppt가 복습할때 더 효율적일 거 같아서 볼려고 하는데 볼 수 없을까요?

 파이널 과제말고 수업도중에 회원가입 과제가있는데 그거 정답지를 좀 알고싶어요

파이썬 과목을 수강하고 Django를 window 환경에서 배우려고 신청했습니다. window에서 설치 환경에 대한 설명이 따로 없어서 그런데 Django나 docker를 설치할때 따로 해줘야 할 작업이 있나요?

위, 아래의 사진은 수업에서 진행한 EventConroller, EventControllerTests의 전문입니다.테스트하면 아래의 에러메세지가 나옵니다 수업과 같이 진행했는데 왜 발생하는지를 모르겠습니다 도와주세요Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appendedMockHttpServletRequest: HTTP Method = POST Request URI = /api/events/ Parameters = {} Headers = [Content-Type:"application/json;charset=UTF-8", Accept:"application/hal+json"] Body = null Session Attrs = {}Handler: Type = org.springframework.web.servlet.resource.ResourceHttpRequestHandlerAsync: Async started = false Async result = nullResolved Exception: Type = nullModelAndView: View name = null View = null Model = nullFlashMap: Attributes = nullMockHttpServletResponse: Status = 404 Error message = null Headers = [Vary:"Origin", "Access-Control-Request-Method", "Access-Control-Request-Headers"] Content type = null Body = Forwarded URL = null Redirected URL = null Cookies = []java.lang.AssertionError: Status Expected :201Actual :404<Click to see difference> at org.springframework.test.util.AssertionErrors.fail(AssertionErrors.java:59) at org.springframework.test.util.AssertionErrors.assertEquals(AssertionErrors.java:122) at org.springframework.test.web.servlet.result.StatusResultMatchers.lambda$matcher$9(StatusResultMatchers.java:637) at org.springframework.test.web.servlet.MockMvc$1.andExpect(MockMvc.java:214) at me.gang.demorestapi.events.EventControllerTests.createEvent(EventControllerTests.java:31) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:76) at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69) at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38) at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55)  

swaggerConfigpackage com.example.restfulness.config; import io.swagger.v3.oas.annotations.OpenAPIDefinition; import io.swagger.v3.oas.models.Components; import io.swagger.v3.oas.models.OpenAPI; import io.swagger.v3.oas.models.info.Info; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @Configuration @OpenAPIDefinition public class SwaggerConfig { @Bean public OpenAPI api() { Info info=new Info().title("").version("v3").description("api"); // Info info=new Info().title().version("v3").description("api"); // Info info=new Info().title("").version return new OpenAPI().components(new Components()).info(info); } }gradle.buildplugins { id 'java' id 'org.springframework.boot' version '3.1.4' id 'io.spring.dependency-management' version '1.1.3' } group = 'com.example' version = '0.0.1-SNAPSHOT' java { sourceCompatibility = '17' } configurations { compileOnly { extendsFrom annotationProcessor } } repositories { mavenCentral() } dependencies { implementation 'org.springframework.boot:spring-boot-starter-data-jpa' implementation 'org.springframework.boot:spring-boot-starter-web' compileOnly 'org.projectlombok:lombok' developmentOnly 'org.springframework.boot:spring-boot-devtools' runtimeOnly 'com.h2database:h2' annotationProcessor 'org.projectlombok:lombok' testImplementation 'org.springframework.boot:spring-boot-starter-test' implementation 'org.springframework.boot:spring-boot-starter-validation' //@XML implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-xml' //@헤테오스 implementation 'org.springframework.boot:spring-boot-starter-hateoas' //implementation 'org.springframework.boot:spring-boot-starter-parent' //@스웨거 implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.0.4' //implementation 'org.springdoc:springdoc-openapi-ui' } tasks.named('test') { useJUnitPlatform() } 그리고 서버를 재 구동했는데 다음과 같은 메세지가 나타났습니다. 어떻게 해야 할까요? 4:23:01 AM: Executing 'dependencies'...> Task :dependencies------------------------------------------------------------Root project 'restfulness'------------------------------------------------------------annotationProcessor - Annotation processors and their dependencies for source set 'main'.\--- org.projectlombok:lombok -> 1.18.30bootArchives - Configuration for Spring Boot archive artifacts. (n)No dependenciescompileClasspath - Compile classpath for source set 'main'.+--- org.projectlombok:lombok -> 1.18.30+--- org.springframework.boot:spring-boot-starter-data-jpa -> 3.1.4| +--- org.springframework.boot:spring-boot-starter-aop:3.1.4| | +--- org.springframework.boot:spring-boot-starter:3.1.4| | | +--- org.springframework.boot:spring-boot:3.1.4| | | | +--- org.springframework:spring-core:6.0.12| | | | | \--- org.springframework:spring-jcl:6.0.12| | | | \--- org.springframework:spring-context:6.0.12| | | | +--- org.springframework:spring-aop:6.0.12| | | | | +--- org.springframework:spring-beans:6.0.12| | | | | | \--- org.springframework:spring-core:6.0.12 (*)| | | | | \--- org.springframework:spring-core:6.0.12 (*)| | | | +--- org.springframework:spring-beans:6.0.12 (*)| | | | +--- org.springframework:spring-core:6.0.12 (*)| | | | \--- org.springframework:spring-expression:6.0.12| | | | \--- org.springframework:spring-core:6.0.12 (*)| | | +--- org.springframework.boot:spring-boot-autoconfigure:3.1.4| | | | \--- org.springframework.boot:spring-boot:3.1.4 (*)| | | +--- org.springframework.boot:spring-boot-starter-logging:3.1.4| | | | +--- ch.qos.logback:logback-classic:1.4.11| | | | | +--- ch.qos.logback:logback-core:1.4.11| | | | | \--- org.slf4j:slf4j-api:2.0.7 -> 2.0.9| | | | +--- org.apache.logging.log4j:log4j-to-slf4j:2.20.0| | | | | +--- org.apache.logging.log4j:log4j-api:2.20.0| | | | | \--- org.slf4j:slf4j-api:1.7.36 -> 2.0.9| | | | \--- org.slf4j:jul-to-slf4j:2.0.9| | | | \--- org.slf4j:slf4j-api:2.0.9| | | +--- jakarta.annotation:jakarta.annotation-api:2.1.1| | | +--- org.springframework:spring-core:6.0.12 (*)| | | \--- org.yaml:snakeyaml:1.33| | +--- org.springframework:spring-aop:6.0.12 (*)| | \--- org.aspectj:aspectjweaver:1.9.20| +--- org.springframework.boot:spring-boot-starter-jdbc:3.1.4| | +--- org.springframework.boot:spring-boot-starter:3.1.4 (*)| | +--- com.zaxxer:HikariCP:5.0.1| | | \--- org.slf4j:slf4j-api:1.7.30 -> 2.0.9| | \--- org.springframework:spring-jdbc:6.0.12| | +--- org.springframework:spring-beans:6.0.12 (*)| | +--- org.springframework:spring-core:6.0.12 (*)| | \--- org.springframework:spring-tx:6.0.12| | +--- org.springframework:spring-beans:6.0.12 (*)| | \--- org.springframework:spring-core:6.0.12 (*)| +--- org.hibernate.orm:hibernate-core:6.2.9.Final| | +--- jakarta.persistence:jakarta.persistence-api:3.1.0| | \--- jakarta.transaction:jakarta.transaction-api:2.0.1| +--- org.springframework.data:spring-data-jpa:3.1.4| | +--- org.springframework.data:spring-data-commons:3.1.4| | | +--- org.springframework:spring-core:6.0.12 (*)| | | +--- org.springframework:spring-beans:6.0.12 (*)| | | \--- org.slf4j:slf4j-api:2.0.2 -> 2.0.9| | +--- org.springframework:spring-orm:6.0.12| | | +--- org.springframework:spring-beans:6.0.12 (*)| | | +--- org.springframework:spring-core:6.0.12 (*)| | | +--- org.springframework:spring-jdbc:6.0.12 (*)| | | \--- org.springframework:spring-tx:6.0.12 (*)| | +--- org.springframework:spring-context:6.0.12 (*)| | +--- org.springframework:spring-aop:6.0.12 (*)| | +--- org.springframework:spring-tx:6.0.12 (*)| | +--- org.springframework:spring-beans:6.0.12 (*)| | +--- org.springframework:spring-core:6.0.12 (*)| | +--- org.antlr:antlr4-runtime:4.10.1| | +--- jakarta.annotation:jakarta.annotation-api:2.0.0 -> 2.1.1| | \--- org.slf4j:slf4j-api:2.0.2 -> 2.0.9| \--- org.springframework:spring-aspects:6.0.12| \--- org.aspectj:aspectjweaver:1.9.20+--- org.springframework.boot:spring-boot-starter-web -> 3.1.4| +--- org.springframework.boot:spring-boot-starter:3.1.4 (*)| +--- org.springframework.boot:spring-boot-starter-json:3.1.4| | +--- org.springframework.boot:spring-boot-starter:3.1.4 (*)| | +--- org.springframework:spring-web:6.0.12| | | +--- org.springframework:spring-beans:6.0.12 (*)| | | +--- org.springframework:spring-core:6.0.12 (*)| | | \--- io.micrometer:micrometer-observation:1.10.11 -> 1.11.4 중간생략No dependencies(c) - A dependency constraint, not a dependency. The dependency affected by the constraint occurs elsewhere in the tree.(*) - Indicates repeated occurrences of a transitive dependency subtree. Gradle expands transitive dependency subtrees only once per project; repeat occurrences only display the root of the subtree, followed by this annotation.(n) - A dependency or dependency configuration that cannot be resolved.A web-based, searchable dependency report is available by adding the --scan option.BUILD SUCCESSFUL in 825ms1 actionable task: 1 executed4:23:02 AM: Execution finished 'dependencies'. 주소창에 localhost:8088/v2/api-docs를 입력했더니 This application has no explicit mapping for /error, so you are seeing this as a fallback.Thu Oct 12 04:07:11 KST 2023There was an unexpected error (type=Not Found, status=404).No message available가 보입니다.  

10월 30일 이후에 html과 javascript강의도 삭제 되나요??

 post 요청시 헤더 관련 아래 에러 발생하는데, apollo-require-preflight: true등을 넣으면 정상 작동 하네요. 혹시 이 에러가 강의 중에는 안 나던데, 이유 알 수 있을까요? { "errors": [ { "message": "This operation has been blocked as a potential Cross-Site Request Forgery (CSRF). Please either specify a 'content-type' header (with a type that is not one of application/x-www-form-urlencoded, multipart/form-data, text/plain) or provide a non-empty value for one of the following headers: x-apollo-operation-name, apollo-require-preflight\n", "extensions": { "code": "BAD_REQUEST", "stacktrace": [ "BadRequestError: This operation has been blocked as a potential Cross-Site Request Forgery (CSRF). Please either specify a 'content-type' header (with a type that is not one of application/x-www-form-urlencoded, multipart/form-data, text/plain) or provide a non-empty value for one of the following headers: x-apollo-operation-name, apollo-require-preflight", "", " at new GraphQLErrorWithCode (/Users/hojeongpark/Develop/study/backend-bootcamp/class/section13/13-01-single-image-upload/node_modules/@apollo/server/src/internalErrorClasses.ts:15:5)", " at new BadRequestError (/Users/hojeongpark/Develop/study/backend-bootcamp/class/section13/13-01-single-image-upload/node_modules/@apollo/server/src/internalErrorClasses.ts:116:5)", " at preventCsrf (/Users/hojeongpark/Develop/study/backend-bootcamp/class/section13/13-01-single-image-upload/node_modules/@apollo/server/src/preventCsrf.ts:91:9)", " at ApolloServer.executeHTTPGraphQLRequest (/Users/hojeongpark/Develop/study/backend-bootcamp/class/section13/13-01-single-image-upload/node_modules/@apollo/server/src/ApolloServer.ts:1047:20)", " at processTicksAndRejections (node:internal/process/task_queues:95:5)" ] } } ] }

queryRunner.manager.findOne의 리턴 타입이 {id: string} | null 로 추론되는데 저만 이렇게 추론되는 걸까요? (webstorm 사용 중입니다!) 

그런게 있으면 계획을 세우는데 도움이 될듯합니다~감사합니다~