这是我的简单 graphql express 应用程序
const express = require('express');
const graphqlHTTP = require('express-graphql');
const app = express();
app.use(
'/graphql',
graphqlHTTP({
graphiql: true,
})
);
app.listen(4000, () => {
console.log("listening for request!");
});
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我在运行时遇到以下错误:
graphqlHTTP({
^
TypeError: graphqlHTTP is not a function
at Object.<anonymous> (D:\PersonalProjects\GraphQL\server\app.js:7:5)
at Module._compile (internal/modules/cjs/loader.js:1138:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1158:10)
at Module.load (internal/modules/cjs/loader.js:986:32)
at Function.Module._load (internal/modules/cjs/loader.js:879:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)
at internal/main/run_main_module.js:17:47
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我该如何解决?提前致谢!
我正在使用 NextJs。我想在我的标题部分创建一个链接。此链接应通过滚动将用户带到同一页面上的 TestimonialsSection。
<Link href={"#TestimonialsSection"}>
<a className={styles.Designation}>Mentor</a>
</Link>
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这是我尝试过的代码,但没有成功。但 URL 发生了变化。提前致谢
我正在为我的 AWS 支持的应用程序使用无服务器框架。serverless.yml到目前为止,我一直在编写一个超长文件,其中包含我所有的 lambda 代码、资源、IAM 角色和状态机。我发现管理这个大文件非常困难。我该如何解决这个问题?有什么方法可以将我的serverless.yml文件分割成更小的、可管理的块吗?yml如果我能每人得到一份就太好了lambda。提前致谢
lambda yaml amazon-web-services serverless-framework serverless
wordpress amazon-web-services http-status-code-403 amazon-iam amazon-lightsail
运行 Spring Cloud Gateway 时出现以下错误。下面给出了对应的yml文件和我的依赖
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-04-04 18:28:56.698 ERROR 6944 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Parameter 0 of method tokenRelayGatewayFilterFactory in org.springframework.cloud.security.oauth2.gateway.TokenRelayAutoConfiguration required a bean of type 'org.springframework.security.oauth2.client.web.server.ServerOAuth2AuthorizedClientRepository' that could not be found.
The following candidates were found but could not be injected:
- Bean method 'authorizedClientRepository' in 'ReactiveOAuth2ClientConfigurations.ReactiveOAuth2ClientConfiguration' not loaded because @ConditionalOnBean (types: org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository; SearchStrategy: all) did not find …Run Code Online (Sandbox Code Playgroud) spring spring-security oauth-2.0 microservices spring-cloud-gateway
我已将我的 Android 项目存储库链接到 CircleCI,当我构建时,出现 gradlew lint 错误,指出 google-services.json 不存在。有什么方法可以将 google-services.json 添加到我的项目中,而无需将其提交到存储库?
我正在使用 firebase 作为我项目的后端
我使用 NextJs 来利用服务器端渲染。而且我的应用程序中有一个导航栏,它应该随滚动位置更改样式。如何在 NextJs 应用程序上检查窗口是否滚动超过 100 像素?
in desaturate_image
redarray_gpu = cuda.mem_alloc(self.redarray.nbytes)
pycuda._driver.LogicError: cuMemAlloc failed: initialization error
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我在这一行收到上述错误:
redarray_gpu = cuda.mem_alloc(self.redarray.nbytes)
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可能是什么原因?
当我添加带有 id 的职位查询,将它们添加到 Employee 实体中设置的职位并保存 Employee 实体时,出现此错误
2020-02-29 18:01:53.689 WARN 18280 --- [nio-8083-exec-2] .m.m.a.ExceptionHandlerExceptionResolver : Resolved [org.springframework.web.util.NestedServletException: Handler dispatch failed; nested exception is java.lang.StackOverflowError]
2020-02-29 18:01:53.692 WARN 18280 --- [nio-8083-exec-2] o.h.e.loading.internal.LoadContexts : HHH000100: Fail-safe cleanup (collections) : org.hibernate.engine.loading.internal.CollectionLoadContext@52efd6dc<rs=HikariProxyResultSet@690866176 wrapping Result set representing update count of 2>
2020-02-29 18:01:53.692 WARN 18280 --- [nio-8083-exec-2] o.h.e.loading.internal.LoadContexts : HHH000100: Fail-safe cleanup (collections) : org.hibernate.engine.loading.internal.CollectionLoadContext@4d7d18da<rs=HikariProxyResultSet@2035306242 wrapping Result set representing update count of -1>....
.....
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员工实体
@ManyToMany(cascade = {CascadeType.PERSIST, CascadeType.MERGE, CascadeType.DETACH, CascadeType.REFRESH}, fetch = FetchType.LAZY)
@Fetch(value= …Run Code Online (Sandbox Code Playgroud) javascript ×2
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