Hipster stack for Java developers. Spring Boot + Angular in one handy generator.
1 reply
I have a rather strange problem and I don't know how I can resolve this....
I have a high (Like 99%) CPU usage caused by XNIO-1 I/O-1 and XNIO-1 I/O-2 threads started by my jhipster stack and It prevent the app from working on my VPS... Any Idea how to resolve this? Or to limit the thread usages?
Hi, JHipsters!
I have created a Minimal UI starter kit with React and Redux Toolkit for JHipster based app if you want to use it in your upcoming project.
Main features:
- Authentication JWT
- Reset password via Email
- CRUD users
Hi everyone, help me please with JDL Studio. When I try to applied model to gitHub project in web I see some errors:
INFO! Generating 0 applications.
INFO! Generating 14 entities.
INFO! Generating entities for application undefined in a new parallel process
TypeError: /home/jhipster/generator-jhipster/generators/entity-server/templates/src/main/java/package/service/mapper/EntityMapper.java.ejs:103
101| <% } %>
102| <% for (const {otherEntity, relatedField, collection} of otherEntitiesFields) { %>
103| <% const mapperName = otherEntity.entityInstance + .upperFirst(relatedField.propertyName); _%>
104|
105| @Named("<%= mapperName %>")
106| @BeanMapping(ignoreByDefault = true)
Cannot read properties of undefined (reading 'propertyName')
at module.exports.eval ("/home/jhipster/generator-jhipster/generators/entity-server/templates/src/main/java/package/service/mapper/EntityMapper.java.ejs":185:82)
at EntityMapper.java (/home/jhipster/generator-jhipster/node_modules/ejs/lib/ejs.js:703:17)
at /home/jhipster/generator-jhipster/node_modules/ejs/lib/ejs.js:260:40
at new Promise (<anonymous>)
at tryHandleCache (/home/jhipster/generator-jhipster/node_modules/ejs/lib/ejs.js:258:14)
at Object.exports.renderFile (/home/jhipster/generator-jhipster/node_modules/ejs/lib/ejs.js:491:10)
at Object.renderContent (/home/jhipster/generator-jhipster/generators/utils.js:310:23)
at module.exports.template (/home/jhipster/generator-jhipster/generators/generator-base-private.js:735:8)
at /home/jhipster/generator-jhipster/generators/generator-base.js:2365:47
at Array.map (<anonymous>) {
path: '/home/jhipster/generator-jhipster/generators/entity-server/templates/src/main/java/package/service/mapper/EntityMapper.java.ejs'
Hi Facing problem with JDL, I get error 'Java type Integer does not have a random generator implemented' error when try to import a basic single entity jdl,
Please help me to resolve this
ERROR! /home/laptechnos/gf/nodemodules/generator-jhipster/generators/entity-server/templates/src/test/java/package/web/rest/EntityResourceIT.java.ejs:886
884| <% if (!primaryKey.derived) { %>
885| <% for (field of primaryKey.fields.filter(f => !f.autoGenerateByRepository)) { _%>
886| <%= persistInstance %>.set<%= field.fieldNameCapitalized %>(<%- getJavaValueGeneratorForType(field.fieldType) %>);
887| <% } %>
888| <% } %>
889| <%= entityInstance %>Repository.<%= saveMethod %>(<%= persistInstance %>)<%= callBlock %>;
Java type Integer does not have a random generator implemented
2 replies
https://stackoverflow.com/questions/73339941/pre-commit-failed-an-unexpected-error-spawn-unknown-jhipster-project
Hi all , first time i tried to contribute generator-jhipster. end up with multiple issues. now i am facing , npm install issue. end up with
circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details.
npm WARN deprecated puppeteer@9.1.1: Version no longer supported. Upgrade to @latest
npm ERR! code 1
npm ERR! path V:\sagcloud\opensource\jhipster-tryout\microapp3\node_modules\puppeteer
npm ERR! command failed
npm ERR! command bash -c node install.js
2022-08-15T16:26:47.030031+00:00 app[web.1]: at org.elasticsearch.client.RestHighLevelClient.performClientRequest(RestHighLevelClient.java:2084)
2022-08-15T16:26:47.030031+00:00 app[web.1]: at org.elasticsearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1732)
2022-08-15T16:26:47.030031+00:00 app[web.1]: at org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:1717)
2022-08-15T16:26:47.030031+00:00 app[web.1]: at org.elasticsearch.client.IndicesClient.exists(IndicesClient.java:963)
2022-08-15T16:26:47.030031+00:00 app[web.1]: at org.springframework.data.elasticsearch.core.RestIndexTemplate.lambda$doExists$2(RestIndexTemplate.java:103)
2022-08-15T16:26:47.030032+00:00 app[web.1]: at org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate.execute(ElasticsearchRestTemplate.java:408)
2022-08-15T16:26:47.030032+00:00 app[web.1]: ... 57 common frames omitted
Hi Facing problem with JDL, I get error 'Java type Integer does not have a random generator implemented' error when try to import a basic single entity jdl,
Please help me to resolve this
ERROR! /home/laptechnos/gf/nodemodules/generator-jhipster/generators/entity-server/templates/src/test/java/package/web/rest/EntityResourceIT.java.ejs:886
884| <% if (!primaryKey.derived) { %>
885| <% for (field of primaryKey.fields.filter(f => !f.autoGenerateByRepository)) { _%>886| <%= persistInstance %>.set<%= field.fieldNameCapitalized %>(<%- getJavaValueGeneratorForType(field.fieldType) %>);
887| <% } %>
888| <% } %>
889| <%= entityInstance %>Repository.<%= saveMethod %>(<%= persistInstance %>)<%= callBlock %>;Java type Integer does not have a random generator implemented
I have the same problem. @koteshd notes that it was resolved, possibly addressing "node/npm versions issues" but I'm using node 16.16.0 and npm 8.11.0. the problem persists. Simple, basic, and single entity.
@koteshd, how was it resolved, specifically?
macOS 12.15.1 (Monterey)
Apple Silicon (M1)
1 reply
Hi, when I run ./mvnw clean verify I get the following error when the tests run:
It is for jhipster 7 with JDK 11, and it's a basic app skeleton without any changes, with Spring Webflux and Cassandra.
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 21.19 s <<< FAILURE! - in com.mycompany.myapp.CassandraKeyspaceIT
[ERROR] com.mycompany.myapp.CassandraKeyspaceIT Time elapsed: 21.19 s <<< ERROR!
java.lang.NoClassDefFoundError: Could not initialize class io.netty.channel.DefaultChannelId
at io.netty.channel.AbstractChannel.newId(AbstractChannel.java:101)
at io.netty.channel.AbstractChannel.<init>(AbstractChannel.java:73)
at io.netty.bootstrap.FailedChannel.<init>(FailedChannel.java:33)
at io.netty.bootstrap.AbstractBootstrap.initAndRegister(AbstractBootstrap.java:320)
at io.netty.bootstrap.Bootstrap.doResolveAndConnect(Bootstrap.java:155)
at io.netty.bootstrap.Bootstrap.connect(Bootstrap.java:139)
at com.datastax.oss.driver.internal.core.channel.ChannelFactory.connect(ChannelFactory.java:199)
at com.datastax.oss.driver.internal.core.channel.ChannelFactory.connect(ChannelFactory.java:167)
at com.datastax.oss.driver.internal.core.channel.ChannelFactory.connect(ChannelFactory.java:148)
at com.datastax.oss.driver.internal.core.control.ControlConnection$SingleThreaded.connect(ControlConnection.java:365)
at com.datastax.oss.driver.internal.core.control.ControlConnection$SingleThreaded.init(ControlConnection.java:303)
at com.datastax.oss.driver.internal.core.control.ControlConnection$SingleThreaded.access$1100(ControlConnection.java:243)
at com.datastax.oss.driver.internal.core.control.ControlConnection.lambda$init$0(ControlConnection.java:122)
at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98)
at io.netty.util.concurrent.PromiseTask.run(PromiseTask.java:106)
at io.netty.channel.DefaultEventLoop.run(DefaultEventLoop.java:54)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:829)
Hi, everyone. I am having this issue that the gateway failed to connect a microservice.
I am running a docker-compose file, which starts a jhipster-registry and gateway, and then I run a microservice foo in debug mode outside docker, when I call services/foo/api/bar, I get a connection timeout error.
io.netty.channel.ConnectTimeoutException: connection timed out: /192.168.0.14:8081
at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$2.run(AbstractEpollChannel.java:613)
Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:
Error has been observed at the following site(s):
*__checkpoint ⇢ tech.jhipster.web.filter.reactive.CachingHttpHeadersFilter [DefaultWebFilterChain]
*__checkpoint ⇢ org.springframework.web.cors.reactive.CorsWebFilter [DefaultWebFilterChain]It works when foo is running in docker.
I think it's because the gateway can't connect host network(192.168.0.14), but I don't know how to fix it.
Does anyone know how to solve this? Thanks in advance.
https://t.me/+lD4Ec_gRjCljYjNk
1 reply
