Web 进程在启动后 90 秒内未能绑定到 $PORT
Posted
技术标签:
【中文标题】Web 进程在启动后 90 秒内未能绑定到 $PORT【英文标题】：Web process failed to bind to $PORT within 90 seconds of launch 【发布时间】：2017-09-03 14:18:26 【问题描述】：我正在尝试在 heroku 上使用单个 REST 部署简单的 spring boot 应用程序。该应用程序位于此处：application
我的Procfile 看起来像这样
web: java -jar target/java-cloud-sample-0.0.1-SNAPSHOT.jar -Dserver.port=$PORT
heroku 上的构建日志如下所示
-----> Java app detected
-----> Installing JDK... version 9 installed
-----> Installing Maven... version 3.5.0 installed
-----> Maven home: /app/tmp/cache/.maven
-----> Java home: /tmp/build_26e32238a62f5da3214e452f0481421a/.jdk
-----> Build dir: /tmp/build_26e32238a62f5da3214e452f0481421a
-----> Executing build...
mvn -B -Duser.home=/tmp/build_26e32238a62f5da3214e452f0481421a -Dmaven.repo.local=/app/tmp/cache/.m2/repository -DskipTests=true -U clean install
[INFO] MAVEN_OPTS=-Xmx384m -Xss128m
[INFO] ------------------------------------------------------------------------
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building java-cloud-sample 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.6.1:clean (default-clean) @ java-cloud-sample ---
[INFO]
[INFO] --- spring-boot-maven-plugin:1.5.6.RELEASE:build-info (default) @ java-cloud-sample ---
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ java-cloud-sample ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 0 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.6.2:compile (default-compile) @ java-cloud-sample ---
[INFO] Required automodules detected. Please don't publish this project to a public artifact repository!
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 3 source files to /tmp/build_26e32238a62f5da3214e452f0481421a/target/classes
[INFO]
....
[INFO] --- maven-install-plugin:2.5.2:install (default-install) @ java-cloud-sample ---
[INFO] Installing /tmp/build_26e32238a62f5da3214e452f0481421a/target/java-cloud-sample-0.0.1-SNAPSHOT.jar to /app/tmp/cache/.m2/repository/com/lapots/breed/platform/cloud/java-cloud-sample/0.0.1-SNAPSHOT/java-cloud-sample-0.0.1-SNAPSHOT.jar
[INFO] Installing /tmp/build_26e32238a62f5da3214e452f0481421a/pom.xml to /app/tmp/cache/.m2/repository/com/lapots/breed/platform/cloud/java-cloud-sample/0.0.1-SNAPSHOT/java-cloud-sample-0.0.1-SNAPSHOT.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 15.037 s
[INFO] Finished at: 2017-09-03T14:01:08Z
[INFO] Final Memory: 32M/107M
[INFO] ------------------------------------------------------------------------
-----> Cleaning enviroment
- Deleting local Maven repository... done
-----> Discovering process types
Procfile declares types -> web
-----> Compressing...
Done: 309.9M
-----> Launching...
! Warning: Your slug size exceeds our soft limit (309 MB) which may affect boot time.
Released v7
https://java-cloud-sample.herokuapp.com/ deployed to Heroku
这是我得到的应用程序日志
2017-09-03T14:05:04.778676+00:00 heroku[web.1]: Starting process with command `java -jar target/java-cloud-sample-0.0.1-SNAPSHOT.jar -Dserver.port=14556`
2017-09-03T14:05:10.685730+00:00 app[web.1]:
2017-09-03T14:05:10.685803+00:00 app[web.1]: . ____ _ __ _ _
2017-09-03T14:05:10.685868+00:00 app[web.1]: /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
2017-09-03T14:05:10.685937+00:00 app[web.1]: ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
2017-09-03T14:05:10.685992+00:00 app[web.1]: \\/ ___)| |_)| | | | | || (_| | ) ) ) )
2017-09-03T14:05:10.686055+00:00 app[web.1]: ' |____| .__|_| |_|_| |_\__, | / / / /
2017-09-03T14:05:10.686108+00:00 app[web.1]: =========|_|==============|___/=/_/_/_/
2017-09-03T14:05:10.708407+00:00 app[web.1]: :: Spring Boot :: (v1.5.6.RELEASE)
2017-09-03T14:05:10.708470+00:00 app[web.1]:
2017-09-03T14:05:11.192342+00:00 app[web.1]: 2017-09-03 14:05:11.185 INFO 4 --- [ main] c.l.b.p.c.j.JavaCloudSampleApplication : Starting JavaCloudSampleApplication v0.0.1-SNAPSHOT on f4c891ec-7872-4f32-996e-1fe573ea2ca7 with PID 4 (/app/target/jav
a-cloud-sample-0.0.1-SNAPSHOT.jar started by u57312 in /app)
2017-09-03T14:05:11.193055+00:00 app[web.1]: 2017-09-03 14:05:11.192 INFO 4 --- [ main] c.l.b.p.c.j.JavaCloudSampleApplication : No active profile set, falling back to default profiles: default
2017-09-03T14:05:11.474167+00:00 app[web.1]: 2017-09-03 14:05:11.473 INFO 4 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@62150f9e: startup da
te [Sun Sep 03 14:05:11 UTC 2017]; root of context hierarchy
2017-09-03T14:05:14.172407+00:00 app[web.1]: WARNING: An illegal reflective access operation has occurred
2017-09-03T14:05:14.172418+00:00 app[web.1]: WARNING: Illegal reflective access by org.springframework.cglib.core.ReflectUtils$1 (jar:file:/app/target/java-cloud-sample-0.0.1-SNAPSHOT.jar!/BOOT-INF/lib/spring-core-4.3.10.RELEASE.jar!/) to method java.lang.Class
Loader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
2017-09-03T14:05:14.172419+00:00 app[web.1]: WARNING: Please consider reporting this to the maintainers of org.springframework.cglib.core.ReflectUtils$1
2017-09-03T14:05:14.172420+00:00 app[web.1]: WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
2017-09-03T14:05:14.172425+00:00 app[web.1]: WARNING: All illegal access operations will be denied in a future release
2017-09-03T14:05:15.430298+00:00 app[web.1]: 2017-09-03 14:05:15.430 INFO 4 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2017-09-03T14:05:15.451153+00:00 app[web.1]: 2017-09-03 14:05:15.450 INFO 4 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2017-09-03T14:05:15.452398+00:00 app[web.1]: 2017-09-03 14:05:15.452 INFO 4 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.16
2017-09-03T14:05:15.582784+00:00 app[web.1]: 2017-09-03 14:05:15.582 INFO 4 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2017-09-03T14:05:15.583083+00:00 app[web.1]: 2017-09-03 14:05:15.582 INFO 4 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 4117 ms
2017-09-03T14:05:16.006331+00:00 app[web.1]: 2017-09-03 14:05:16.006 INFO 4 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2017-09-03T14:05:16.013268+00:00 app[web.1]: 2017-09-03 14:05:16.013 INFO 4 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'metricsFilter' to: [/*]
2017-09-03T14:05:16.013794+00:00 app[web.1]: 2017-09-03 14:05:16.013 INFO 4 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2017-09-03T14:05:16.013969+00:00 app[web.1]: 2017-09-03 14:05:16.013 INFO 4 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2017-09-03T14:05:16.014080+00:00 app[web.1]: 2017-09-03 14:05:16.013 INFO 4 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2017-09-03T14:05:16.014311+00:00 app[web.1]: 2017-09-03 14:05:16.014 INFO 4 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2017-09-03T14:05:16.014462+00:00 app[web.1]: 2017-09-03 14:05:16.014 INFO 4 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'webRequestLoggingFilter' to: [/*]
2017-09-03T14:05:16.014603+00:00 app[web.1]: 2017-09-03 14:05:16.014 INFO 4 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'applicationContextIdFilter' to: [/*]
2017-09-03T14:05:16.730294+00:00 app[web.1]: 2017-09-03 14:05:16.729 INFO 4 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@
62150f9e: startup date [Sun Sep 03 14:05:11 UTC 2017]; root of context hierarchy
2017-09-03T14:05:16.957338+00:00 app[web.1]: 2017-09-03 14:05:16.957 INFO 4 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "[/rest/hello]" onto public java.lang.String com.lapots.breed.platform.cloud.javacloudsample.rest.HelloRestCon
troller.hello()
2017-09-03T14:05:16.967662+00:00 app[web.1]: 2017-09-03 14:05:16.967 INFO 4 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "[/error]" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Objec
t>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2017-09-03T14:05:16.968232+00:00 app[web.1]: 2017-09-03 14:05:16.968 INFO 4 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "[/error],produces=[text/html]" onto public org.springframework.web.servlet.ModelAndView org.springframework.b
oot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2017-09-03T14:05:17.015875+00:00 app[web.1]: 2017-09-03 14:05:17.015 INFO 4 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestH
andler]
2017-09-03T14:05:17.015988+00:00 app[web.1]: 2017-09-03 14:05:17.015 INFO 4 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-09-03T14:05:17.073204+00:00 app[web.1]: 2017-09-03 14:05:17.072 INFO 4 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequ
estHandler]
2017-09-03T14:05:17.600843+00:00 app[web.1]: 2017-09-03 14:05:17.600 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/info || /info.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json
]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-03T14:05:17.603060+00:00 app[web.1]: 2017-09-03 14:05:17.602 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/auditevents || /auditevents.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || ap
plication/json]" onto public org.springframework.http.ResponseEntity<?> org.springframework.boot.actuate.endpoint.mvc.AuditEventsMvcEndpoint.findByPrincipalAndAfterAndType(java.lang.String,java.util.Date,java.lang.String)
2017-09-03T14:05:17.606261+00:00 app[web.1]: 2017-09-03 14:05:17.606 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/configprops || /configprops.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || ap
plication/json]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-03T14:05:17.610341+00:00 app[web.1]: 2017-09-03 14:05:17.610 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/beans || /beans.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/js
on]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-03T14:05:17.611621+00:00 app[web.1]: 2017-09-03 14:05:17.611 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/trace || /trace.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/js
on]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-03T14:05:17.616752+00:00 app[web.1]: 2017-09-03 14:05:17.616 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/metrics/name:.*],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]
" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.MetricsMvcEndpoint.value(java.lang.String)
2017-09-03T14:05:17.617046+00:00 app[web.1]: 2017-09-03 14:05:17.616 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/metrics || /metrics.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || applicatio
n/json]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-03T14:05:17.630560+00:00 app[web.1]: 2017-09-03 14:05:17.629 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/heapdump || /heapdump.json],methods=[GET],produces=[application/octet-stream]" onto public void org.springf
ramework.boot.actuate.endpoint.mvc.HeapdumpMvcEndpoint.invoke(boolean,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) throws java.io.IOException,javax.servlet.ServletException
2017-09-03T14:05:17.642704+00:00 app[web.1]: 2017-09-03 14:05:17.642 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/autoconfig || /autoconfig.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || appl
ication/json]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-03T14:05:17.650903+00:00 app[web.1]: 2017-09-03 14:05:17.650 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/loggers/name:.*],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]
" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.get(java.lang.String)
2017-09-03T14:05:17.653138+00:00 app[web.1]: 2017-09-03 14:05:17.651 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/loggers/name:.*],methods=[POST],consumes=[application/vnd.spring-boot.actuator.v1+json || application/json
],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.set(java.lang.String,java.util.Map<java.lang.String, java.lang.String>)
2017-09-03T14:05:17.654524+00:00 app[web.1]: 2017-09-03 14:05:17.653 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/loggers || /loggers.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || applicatio
n/json]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-03T14:05:17.657622+00:00 app[web.1]: 2017-09-03 14:05:17.655 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/mappings || /mappings.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || applicat
ion/json]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-03T14:05:17.663382+00:00 app[web.1]: 2017-09-03 14:05:17.658 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/dump || /dump.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json
]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-03T14:05:17.672330+00:00 app[web.1]: 2017-09-03 14:05:17.672 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/env/name:.*],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]" o
nto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EnvironmentMvcEndpoint.value(java.lang.String)
2017-09-03T14:05:17.683275+00:00 app[web.1]: 2017-09-03 14:05:17.683 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/env || /env.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]
" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2017-09-03T14:05:17.685550+00:00 app[web.1]: 2017-09-03 14:05:17.685 INFO 4 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "[/health || /health.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/
json]" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.HealthMvcEndpoint.invoke(javax.servlet.http.HttpServletRequest,java.security.Principal)
2017-09-03T14:05:17.962047+00:00 app[web.1]: 2017-09-03 14:05:17.961 INFO 4 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2017-09-03T14:05:17.981648+00:00 app[web.1]: 2017-09-03 14:05:17.981 INFO 4 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 0
2017-09-03T14:05:18.309932+00:00 app[web.1]: 2017-09-03 14:05:18.309 INFO 4 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
2017-09-03T14:05:18.328371+00:00 app[web.1]: 2017-09-03 14:05:18.325 INFO 4 --- [ main] c.l.b.p.c.j.JavaCloudSampleApplication : Started JavaCloudSampleApplication in 9.561 seconds (JVM running for 10.785)
2017-09-03T14:05:45.484008+00:00 heroku[router]: at=error code=H20 desc="App boot timeout" method=GET path="/" host=java-cloud-sample.herokuapp.com request_id=fe61c421-b7c6-47a5-ad20-cb78b2593c53 fwd="93.171.108.185" dyno= connect= service= status=503 bytes= pr
otocol=https
2017-09-03T14:05:50.186722+00:00 heroku[web.1]: Process running mem=514M(100.5%)
2017-09-03T14:05:50.186875+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2017-09-03T14:06:17.392379+00:00 heroku[web.1]: Process running mem=514M(100.5%)
2017-09-03T14:06:17.392521+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2017-09-03T14:06:35.116087+00:00 heroku[web.1]: Error R10 (Boot timeout) -> Web process failed to bind to $PORT within 90 seconds of launch
2017-09-03T14:06:35.116157+00:00 heroku[web.1]: Stopping process with SIGKILL
2017-09-03T14:06:35.322422+00:00 heroku[web.1]: Process exited with status 137
2017-09-03T14:06:35.338320+00:00 heroku[web.1]: State changed from starting to crashed
2017-09-03T14:06:36.190416+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=java-cloud-sample.herokuapp.com request_id=1b975133-4ab4-4ea0-8366-985fd34ee359 fwd="93.171.108.185" dyno= connect= service= status=503 bytes= protoco
l=https
2017-09-03T14:06:36.814442+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=java-cloud-sample.herokuapp.com request_id=04f98634-63bf-48ea-ac2e-7a43b8c52b85 fwd="93.171.108.185" dyno= connect= service= status=503 bytes= protoco
l=https
2017-09-03T14:07:00.220008+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/rest/hello" host=java-cloud-sample.herokuapp.com request_id=5b88705e-ac20-4913-818f-4aa0e9f79914 fwd="93.171.108.185" dyno= connect= service= status=503 byte
s= protocol=https
有什么问题？为什么它不能绑定到 $PORT？
【问题讨论】：
"2017-09-03T14:05:50.186722+00:00 heroku[web.1]: 进程运行 mem=514M(100.5%) 2017-09-03T14:05:50.186875+00: 00 heroku[web.1]：错误 R14（超出内存配额）2017-09-03T14:06:17.392379+00:00 heroku[web.1]：进程运行 mem=514M(100.5%) 2017-09-03T14： 06:17.392521+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)" 似乎试图部署您的应用程序的服务器内存不足。 【参考方案1】：为了解决这个问题，我做了两件事。 首先，当它超过 512 mb 时，我设置了 config var
JAVA_TOOL_OPTIONS = -Xmx300m
其次我稍微改变了启动应用程序的命令行
java $JAVA_OPTS -Dserver.port=$PORT -jar target/java-cloud-sample-0.0.1-SNAPSHOT.jar
现在它可以工作了！
【讨论】：
你没有使用标准的heroku/java buildpack吗？它应该为您设置此内存选项，并且它支持 Java 9。
@codefinger，不。我从现有的具有 oracle jdk 的 buildpack 中创建了一个分支，并对其进行了一些更改以支持 java 9
我用官方的heroku/java buildpack（使用 OpenJDK）尝试了你的示例应用程序，它成功了。
@codefinger 也许。我没有尝试，因为我在本地使用oracle jdk（令人惊讶的是，由于maven错误，我无法在本地构建项目哈哈）以上是关于Web 进程在启动后 90 秒内未能绑定到 $PORT的主要内容，如果未能解决你的问题，请参考以下文章
错误 R10（启动超时）-> Web 进程未能在启动后 90 秒内绑定到 $PORT（Heroku 上的 Java Discord 机器人）
错误 R10 - Web 进程在启动后 60 秒内未能绑定到 $PORT
错误 R10（启动超时）-> Web 进程未能在启动后 60 秒内绑定到 $PORT - HEROKU ERROR
在 python 上获取“错误 R10（启动超时）-> Web 进程未能在启动后 60 秒内绑定到 $PORT”