2020-09-27T20:13:48.785431+00:00 heroku[web.1]: Starting process with command `java -Dserver.port=58680 $JAVA_OPTS -jar target/demo-0.0.1-SNAPSHOT.jar`
2020-09-27T20:13:50.828819+00:00 app[web.1]: Create a Procfile to customize the command used to run this process: https://devcenter.heroku.com/articles/procfile
2020-09-27T20:13:50.852798+00:00 app[web.1]: Setting JAVA_TOOL_OPTIONS defaults based on dyno size. Custom settings will override them.
2020-09-27T20:13:50.856985+00:00 app[web.1]: Picked up JAVA_TOOL_OPTIONS: -Xmx300m -Xss512k -XX:CICompilerCount=2 -Dfile.encoding=UTF-8
2020-09-27T20:13:54.241516+00:00 app[web.1]: __ __ _____ _
2020-09-27T20:13:54.241554+00:00 app[web.1]: | \/ | _ _ |_ _| ___ __| | ___
2020-09-27T20:13:54.241554+00:00 app[web.1]: | |\/| || | | | | | / _ \ / _` | / _ \
2020-09-27T20:13:54.241555+00:00 app[web.1]: | | | || |_| | | | | (_) || (_| || (_) |
2020-09-27T20:13:54.241555+00:00 app[web.1]: |_| |_| \__, | |_| \___/ \__,_| \___/
2020-09-27T20:13:54.241555+00:00 app[web.1]: |___/
2020-09-27T20:13:54.244794+00:00 app[web.1]:
2020-09-27T20:13:55.031606+00:00 app[web.1]: 2020-09-27 20:13:55.023 INFO 4 --- [ main] com.example.Application : Starting Application v0.0.1-SNAPSHOT on 40f2a4bb-4338-43eb-bd00-dd2ba47ae08b with PID 4 (/app/target/demo-0.0.1-SNAPSHOT.jar started by u8672 in /app)
2020-09-27T20:13:55.036587+00:00 app[web.1]: 2020-09-27 20:13:55.036 INFO 4 --- [ main] com.example.Application : No active profile set, falling back to default profiles: default
2020-09-27T20:13:59.434924+00:00 app[web.1]: 2020-09-27 20:13:59.434 INFO 4 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 58680 (http)
2020-09-27T20:13:59.474264+00:00 app[web.1]: 2020-09-27 20:13:59.473 INFO 4 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2020-09-27T20:13:59.474664+00:00 app[web.1]: 2020-09-27 20:13:59.474 INFO 4 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.38]
2020-09-27T20:13:59.674014+00:00 app[web.1]: 2020-09-27 20:13:59.673 INFO 4 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2020-09-27T20:13:59.674264+00:00 app[web.1]: 2020-09-27 20:13:59.674 INFO 4 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 4284 ms
2020-09-27T20:14:04.059260+00:00 app[web.1]: 2020-09-27 20:14:04.057 INFO 4 --- [ main] c.v.f.s.VaadinServletContextInitializer : Search for subclasses and classes with annotations took 3 seconds
2020-09-27T20:14:04.065591+00:00 app[web.1]: 2020-09-27 20:14:04.065 INFO 4 --- [ main] c.v.f.server.startup.DevModeInitializer : Starting dev-mode updaters in /app folder.
2020-09-27T20:14:04.143745+00:00 app[web.1]: 2020-09-27 20:14:04.143 INFO 4 --- [ main] dev-updater : Visited 87 classes. Took 51 ms.
2020-09-27T20:14:04.192387+00:00 app[web.1]: 2020-09-27 20:14:04.192 INFO 4 --- [ main] dev-updater : Running `npm install` to resolve and optionally download frontend dependencies. This may take a moment, please stand by...
2020-09-27T20:14:04.207344+00:00 app[web.1]: 2020-09-27 20:14:04.207 INFO 4 --- [ main] c.v.flow.server.frontend.FrontendTools : Couldn't find npm. Installing Node and NPM to /app/.vaadin.
2020-09-27T20:14:04.220827+00:00 app[web.1]: 2020-09-27 20:14:04.220 INFO 4 --- [ main] NodeInstaller : Installing node version v12.16.0
2020-09-27T20:14:04.221989+00:00 app[web.1]: 2020-09-27 20:14:04.221 INFO 4 --- [ main] NodeInstaller : Downloading https://nodejs.org/dist/v12.16.0/node-v12.16.0-linux-x64.tar.gz to /app/.vaadin/node-v12.16.0-linux-x64.tar.gz
2020-09-27T20:14:04.222227+00:00 app[web.1]: 2020-09-27 20:14:04.222 INFO 4 --- [ main] ProxyConfig : No proxies configured
2020-09-27T20:14:04.222314+00:00 app[web.1]: 2020-09-27 20:14:04.222 INFO 4 --- [ main] FileDownloader : No proxy was configured, downloading directly
2020-09-27T20:14:06.169132+00:00 app[web.1]: 2020-09-27 20:14:06.168 INFO 4 --- [ main] NodeInstaller : Unpacking /app/.vaadin/node-v12.16.0-linux-x64.tar.gz into /app/.vaadin/node/tmp
2020-09-27T20:14:08.349514+00:00 app[web.1]: 2020-09-27 20:14:08.348 INFO 4 --- [ main] NodeInstaller : Copying node binary from /app/.vaadin/node/tmp/node-v12.16.0-linux-x64/bin/node to /app/.vaadin/node/node
2020-09-27T20:14:08.352787+00:00 app[web.1]: 2020-09-27 20:14:08.352 INFO 4 --- [ main] NodeInstaller : Extracting NPM
2020-09-27T20:14:09.561698+00:00 app[web.1]: 2020-09-27 20:14:09.561 INFO 4 --- [ main] NodeInstaller : Local node installation successful.
2020-09-27T20:14:09.569100+00:00 app[web.1]: /app/.vaadin/node/node: bad option: --no-update-notifier
2020-09-27T20:14:09.569102+00:00 app[web.1]: /app/.vaadin/node/node: bad option: --no-audit
2020-09-27T20:14:09.571713+00:00 app[web.1]: 2020-09-27 20:14:09.571 ERROR 4 --- [ main] dev-updater : Command `/app/.vaadin/node/node --no-update-notifier --no-audit install` failed:
2020-09-27T20:14:09.571714+00:00 app[web.1]:
2020-09-27T20:14:09.571858+00:00 app[web.1]: 2020-09-27 20:14:09.571 ERROR 4 --- [ main] dev-updater : >>> Dependency ERROR. Check that all required dependencies are deployed in npm repositories.
2020-09-27T20:14:09.583425+00:00 app[web.1]: 2020-09-27 20:14:09.582 ERROR 4 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Exception sending context initialized event to listener instance of class [com.vaadin.flow.spring.VaadinServletContextInitializer$DevModeServletContextListener]
2020-09-27T20:14:09.583427+00:00 app[web.1]:
2020-09-27T20:14:09.583428+00:00 app[web.1]: java.lang.RuntimeException: Unable to initialize Vaadin DevModeHandler
2020-09-27T20:14:09.583429+00:00 app[web.1]: at com.vaadin.flow.spring.VaadinServletContextInitializer$DevModeServletContextListener.contextInitialized(VaadinServletContextInitializer.java:372) ~[vaadin-spring-12.3.1.jar!/:na]
2020-09-27T20:14:09.583429+00:00 app[web.1]: at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4676) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583430+00:00 app[web.1]: at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5139) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583430+00:00 app[web.1]: at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583431+00:00 app[web.1]: at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583431+00:00 app[web.1]: at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583432+00:00 app[web.1]: at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_262-heroku]
2020-09-27T20:14:09.583433+00:00 app[web.1]: at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583434+00:00 app[web.1]: at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) [na:1.8.0_262-heroku]
2020-09-27T20:14:09.583434+00:00 app[web.1]: at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583443+00:00 app[web.1]: at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:843) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583443+00:00 app[web.1]: at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583444+00:00 app[web.1]: at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583444+00:00 app[web.1]: at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583444+00:00 app[web.1]: at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_262-heroku]
2020-09-27T20:14:09.583445+00:00 app[web.1]: at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583445+00:00 app[web.1]: at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) [na:1.8.0_262-heroku]
2020-09-27T20:14:09.583445+00:00 app[web.1]: at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583446+00:00 app[web.1]: at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583446+00:00 app[web.1]: at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583446+00:00 app[web.1]: at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583446+00:00 app[web.1]: at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583447+00:00 app[web.1]: at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583447+00:00 app[web.1]: at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583447+00:00 app[web.1]: at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486) [tomcat-embed-core-9.0.38.jar!/:9.0.38]
2020-09-27T20:14:09.583448+00:00 app[web.1]: at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:123) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583449+00:00 app[web.1]: at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583449+00:00 app[web.1]: at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:437) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583449+00:00 app[web.1]: at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:191) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583456+00:00 app[web.1]: at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:178) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583456+00:00 app[web.1]: at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:158) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583457+00:00 app[web.1]: at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:545) [spring-context-5.2.9.RELEASE.jar!/:5.2.9.RELEASE]
2020-09-27T20:14:09.583457+00:00 app[web.1]: at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583457+00:00 app[web.1]: at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583458+00:00 app[web.1]: at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583458+00:00 app[web.1]: at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583458+00:00 app[web.1]: at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583459+00:00 app[web.1]: at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583459+00:00 app[web.1]: at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.583459+00:00 app[web.1]: at com.example.Application.main(Application.java:14) [classes!/:0.0.1-SNAPSHOT]
2020-09-27T20:14:09.583460+00:00 app[web.1]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_262-heroku]
2020-09-27T20:14:09.583460+00:00 app[web.1]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_262-heroku]
2020-09-27T20:14:09.583460+00:00 app[web.1]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_262-heroku]
2020-09-27T20:14:09.583461+00:00 app[web.1]: at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_262-heroku]
2020-09-27T20:14:09.583461+00:00 app[web.1]: at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) [demo-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
2020-09-27T20:14:09.583462+00:00 app[web.1]: at org.springframework.boot.loader.Launcher.launch(Launcher.java:107) [demo-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
2020-09-27T20:14:09.583462+00:00 app[web.1]: at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) [demo-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
2020-09-27T20:14:09.583462+00:00 app[web.1]: at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88) [demo-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
2020-09-27T20:14:09.583463+00:00 app[web.1]: Caused by: javax.servlet.ServletException: com.vaadin.flow.server.ExecutionFailedException: Npm install has exited with non zero status. Some dependencies are not installed. Check npm command output
2020-09-27T20:14:09.583463+00:00 app[web.1]: at com.vaadin.flow.server.startup.DevModeInitializer.initDevModeHandler(DevModeInitializer.java:335) ~[flow-server-2.3.5.jar!/:2.3.5]
2020-09-27T20:14:09.583464+00:00 app[web.1]: at com.vaadin.flow.spring.VaadinServletContextInitializer$DevModeServletContextListener.contextInitialized(VaadinServletContextInitializer.java:369) ~[vaadin-spring-12.3.1.jar!/:na]
2020-09-27T20:14:09.583464+00:00 app[web.1]: ... 47 common frames omitted
2020-09-27T20:14:09.583465+00:00 app[web.1]: Caused by: com.vaadin.flow.server.ExecutionFailedException: Npm install has exited with non zero status. Some dependencies are not installed. Check npm command output
2020-09-27T20:14:09.583466+00:00 app[web.1]: at com.vaadin.flow.server.frontend.TaskRunNpmInstall.runNpmInstall(TaskRunNpmInstall.java:402) ~[flow-server-2.3.5.jar!/:2.3.5]
2020-09-27T20:14:09.583466+00:00 app[web.1]: at com.vaadin.flow.server.frontend.TaskRunNpmInstall.execute(TaskRunNpmInstall.java:121) ~[flow-server-2.3.5.jar!/:2.3.5]
2020-09-27T20:14:09.583466+00:00 app[web.1]: at com.vaadin.flow.server.frontend.NodeTasks.execute(NodeTasks.java:512) ~[flow-server-2.3.5.jar!/:2.3.5]
2020-09-27T20:14:09.583467+00:00 app[web.1]: at com.vaadin.flow.server.startup.DevModeInitializer.initDevModeHandler(DevModeInitializer.java:324) ~[flow-server-2.3.5.jar!/:2.3.5]
2020-09-27T20:14:09.583467+00:00 app[web.1]: ... 48 common frames omitted
2020-09-27T20:14:09.583468+00:00 app[web.1]:
2020-09-27T20:14:09.591750+00:00 app[web.1]: 2020-09-27 20:14:09.591 ERROR 4 --- [ main] o.apache.catalina.core.StandardContext : One or more listeners failed to start. Full details will be found in the appropriate container log file
2020-09-27T20:14:09.592727+00:00 app[web.1]: 2020-09-27 20:14:09.592 ERROR 4 --- [ main] o.apache.catalina.core.StandardContext : Context [] startup failed due to previous errors
2020-09-27T20:14:09.671300+00:00 app[web.1]: 2020-09-27 20:14:09.671 INFO 4 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2020-09-27T20:14:09.742561+00:00 app[web.1]: 2020-09-27 20:14:09.742 WARN 4 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
2020-09-27T20:14:09.760705+00:00 app[web.1]: 2020-09-27 20:14:09.760 INFO 4 --- [ main] ConditionEvaluationReportLoggingListener :
2020-09-27T20:14:09.760706+00:00 app[web.1]:
2020-09-27T20:14:09.760708+00:00 app[web.1]: Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-09-27T20:14:09.765222+00:00 app[web.1]: 2020-09-27 20:14:09.764 ERROR 4 --- [ main] o.s.boot.SpringApplication : Application run failed
2020-09-27T20:14:09.765223+00:00 app[web.1]:
2020-09-27T20:14:09.765243+00:00 app[web.1]: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
2020-09-27T20:14:09.765244+00:00 app[web.1]: at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:161) ~[spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765245+00:00 app[web.1]: at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:545) ~[spring-context-5.2.9.RELEASE.jar!/:5.2.9.RELEASE]
2020-09-27T20:14:09.765245+00:00 app[web.1]: at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) ~[spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765247+00:00 app[web.1]: at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765247+00:00 app[web.1]: at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765248+00:00 app[web.1]: at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765248+00:00 app[web.1]: at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765249+00:00 app[web.1]: at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765249+00:00 app[web.1]: at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765249+00:00 app[web.1]: at com.example.Application.main(Application.java:14) [classes!/:0.0.1-SNAPSHOT]
2020-09-27T20:14:09.765250+00:00 app[web.1]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_262-heroku]
2020-09-27T20:14:09.765250+00:00 app[web.1]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_262-heroku]
2020-09-27T20:14:09.765251+00:00 app[web.1]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_262-heroku]
2020-09-27T20:14:09.765251+00:00 app[web.1]: at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_262-heroku]
2020-09-27T20:14:09.765252+00:00 app[web.1]: at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) [demo-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
2020-09-27T20:14:09.765252+00:00 app[web.1]: at org.springframework.boot.loader.Launcher.launch(Launcher.java:107) [demo-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
2020-09-27T20:14:09.765252+00:00 app[web.1]: at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) [demo-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
2020-09-27T20:14:09.765253+00:00 app[web.1]: at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88) [demo-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
2020-09-27T20:14:09.765253+00:00 app[web.1]: Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
2020-09-27T20:14:09.765260+00:00 app[web.1]: at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:142) ~[spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765261+00:00 app[web.1]: at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104) ~[spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765261+00:00 app[web.1]: at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:437) ~[spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765261+00:00 app[web.1]: at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:191) ~[spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765262+00:00 app[web.1]: at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:178) ~[spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765262+00:00 app[web.1]: at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:158) ~[spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765263+00:00 app[web.1]: ... 17 common frames omitted
2020-09-27T20:14:09.765263+00:00 app[web.1]: Caused by: java.lang.IllegalStateException: StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[] failed to start
2020-09-27T20:14:09.765264+00:00 app[web.1]: at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.rethrowDeferredStartupExceptions(TomcatWebServer.java:187) ~[spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765270+00:00 app[web.1]: at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:126) ~[spring-boot-2.3.4.RELEASE.jar!/:2.3.4.RELEASE]
2020-09-27T20:14:09.765270+00:00 app[web.1]: ... 22 common frames omitted
2020-09-27T20:14:09.765270+00:00 app[web.1]:
2020-09-27T20:14:09.845682+00:00 heroku[web.1]: Process exited with status 1
2020-09-27T20:14:09.888526+00:00 heroku[web.1]: State changed from starting to crashed