[英]Starting play server with activator throw an application.conf not found error
[英]application.conf resource not found for kamon play application
我嘗試使用Kamon.io監視的play-akka應用程序在此處遇到了一些問題。 我在告訴我我沒有利用kamon.start()並在運行時找到圍繞javaOptions的工作后遇到麻煩:= Seq(“-Dkamon.auto-start = true”); 現在,對於我的application.conf文件,我發現自己出現資源未找到錯誤。
當我不運行AspectJweaver時,kamon會引發另一個錯誤,但是我的應用程序可以運行。 這是我遇到的錯誤,如果有人可以幫忙,它將對我有很大幫助! 多謝你們!
[info] Running Play application with Aspectj Weaver.
--- (Running the application, auto-reloading is enabled) ---
[WeavingURLClassLoader] warning javax.* types are not being woven because the we
aver option '-Xset:weaveJavaxPackages=true' has not been specified
com.typesafe.config.ConfigException$IO: application.conf: java.io.IOException: r
esource not found on classpath: application.conf
at com.typesafe.config.impl.Parseable.parseValue(Parseable.java:188)
at com.typesafe.config.impl.Parseable.parseValue(Parseable.java:174)
at com.typesafe.config.impl.Parseable.parse(Parseable.java:299)
at com.typesafe.config.ConfigFactory.parseResources(ConfigFactory.java:1
002)
at com.typesafe.config.ConfigFactory.parseResources(ConfigFactory.java:9
30)
at com.typesafe.config.ConfigFactory.parseApplicationConfig(ConfigFactor
y.java:251)
at com.typesafe.config.ConfigFactory.defaultApplication(ConfigFactory.ja
va:519)
at com.typesafe.config.ConfigFactory$1.call(ConfigFactory.java:305)
at com.typesafe.config.ConfigFactory$1.call(ConfigFactory.java:302)
at com.typesafe.config.impl.ConfigImpl$LoaderCache.getOrElseUpdate(Confi
gImpl.java:65)
at com.typesafe.config.impl.ConfigImpl.computeCachedConfig(ConfigImpl.ja
va:92)
at com.typesafe.config.ConfigFactory.load(ConfigFactory.java:302)
at com.typesafe.config.ConfigFactory.load(ConfigFactory.java:278)
at kamon.Kamon$.ifStarted(Kamon.scala:95)
at kamon.Kamon$.metrics(Kamon.scala:78)
at akka.kamon.instrumentation.LookupDataAware$LookupData$.apply$default$
3(DispatcherInstrumentation.scala:184)
at akka.kamon.instrumentation.DispatcherInstrumentation.aroundDispatcher
sLookup(DispatcherInstrumentation.scala:83)
at akka.dispatch.Dispatchers.lookup(Dispatchers.scala:81)
at akka.dispatch.Dispatchers.defaultGlobalDispatcher(Dispatchers.scala:7
1)
at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:599)
at akka.actor.ActorSystem$.apply(ActorSystem.scala:142)
at akka.actor.ActorSystem$.apply(ActorSystem.scala:126)
at play.api.libs.concurrent.ActorSystemProvider$.start(Akka.scala:291)
at play.core.server.DevServerStart$$anonfun$mainDev$1.apply(DevServerSta
rt.scala:205)
at play.core.server.DevServerStart$$anonfun$mainDev$1.apply(DevServerSta
rt.scala:61)
at play.utils.Threads$.withContextClassLoader(Threads.scala:21)
at play.core.server.DevServerStart$.mainDev(DevServerStart.scala:60)
at play.core.server.DevServerStart$.mainDevHttpMode(DevServerStart.scala
:50)
at play.core.server.DevServerStart.mainDevHttpMode(DevServerStart.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at play.runsupport.Reloader$.startDevMode(Reloader.scala:207)
at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun
$apply$3.devModeServer$lzycompute$1(PlayRun.scala:73)
at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun
$apply$3.play$sbt$run$PlayRun$$anonfun$$anonfun$$anonfun$$devModeServer$1(PlayRu
n.scala:73)
at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun
$apply$3.apply(PlayRun.scala:99)
at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun
$apply$3.apply(PlayRun.scala:52)
at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
Caused by: java.io.IOException: resource not found on classpath: application.con
f
at com.typesafe.config.impl.Parseable$ParseableResources.rawParseValue(P
arseable.java:735)
at com.typesafe.config.impl.Parseable$ParseableResources.rawParseValue(P
arseable.java:710)
at com.typesafe.config.impl.Parseable.parseValue(Parseable.java:180)
at com.typesafe.config.impl.Parseable.parseValue(Parseable.java:174)
at com.typesafe.config.impl.Parseable.parse(Parseable.java:299)
at com.typesafe.config.ConfigFactory.parseResources(ConfigFactory.java:1
002)
at com.typesafe.config.ConfigFactory.parseResources(ConfigFactory.java:9
30)
at com.typesafe.config.ConfigFactory.parseApplicationConfig(ConfigFactor
y.java:251)
at com.typesafe.config.ConfigFactory.defaultApplication(ConfigFactory.ja
va:519)
at com.typesafe.config.ConfigFactory$1.call(ConfigFactory.java:305)
at com.typesafe.config.ConfigFactory$1.call(ConfigFactory.java:302)
at com.typesafe.config.impl.ConfigImpl$LoaderCache.getOrElseUpdate(Confi
gImpl.java:65)
at com.typesafe.config.impl.ConfigImpl.computeCachedConfig(ConfigImpl.ja
va:92)
at com.typesafe.config.ConfigFactory.load(ConfigFactory.java:302)
at com.typesafe.config.ConfigFactory.load(ConfigFactory.java:278)
at kamon.Kamon$.ifStarted(Kamon.scala:95)
at kamon.Kamon$.metrics(Kamon.scala:78)
at akka.kamon.instrumentation.LookupDataAware$LookupData$.apply$default$
3(DispatcherInstrumentation.scala:184)
at akka.kamon.instrumentation.DispatcherInstrumentation.aroundDispatcher
sLookup(DispatcherInstrumentation.scala:83)
at akka.dispatch.Dispatchers.lookup(Dispatchers.scala:81)
at akka.dispatch.Dispatchers.defaultGlobalDispatcher(Dispatchers.scala:7
1)
at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:599)
at akka.actor.ActorSystem$.apply(ActorSystem.scala:142)
at akka.actor.ActorSystem$.apply(ActorSystem.scala:126)
at play.api.libs.concurrent.ActorSystemProvider$.start(Akka.scala:291)
at play.core.server.DevServerStart$$anonfun$mainDev$1.apply(DevServerSta
rt.scala:205)
at play.core.server.DevServerStart$$anonfun$mainDev$1.apply(DevServerSta
rt.scala:61)
at play.utils.Threads$.withContextClassLoader(Threads.scala:21)
at play.core.server.DevServerStart$.mainDev(DevServerStart.scala:60)
at play.core.server.DevServerStart$.mainDevHttpMode(DevServerStart.scala
:50)
at play.core.server.DevServerStart.mainDevHttpMode(DevServerStart.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at play.runsupport.Reloader$.startDevMode(Reloader.scala:207)
at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun
$apply$3.devModeServer$lzycompute$1(PlayRun.scala:73)
at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun
$apply$3.play$sbt$run$PlayRun$$anonfun$$anonfun$$anonfun$$devModeServer$1(PlayRu
n.scala:73)
at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun
$apply$3.apply(PlayRun.scala:99)
at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun
$apply$3.apply(PlayRun.scala:52)
at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
[trace] Stack trace suppressed: run last aspectj-runner:run for the full output.
[error] (aspectj-runner:run) java.lang.reflect.InvocationTargetException
[error] Total time: 13 s, completed 3-Nov-2015 3:18:25 PM
在列表中添加“我到”。 它以某種方式改變了Play定位某些事物的方式。
在下一個kamon版本(v.0.6.0)中似乎解決了此問題。
不過,有一種解決方法。 我在這里找到它: https : //groups.google.com/forum/#!msg/kamon-user/b9U7Z7EfQcM/7vQuHAKxDwAJ
對於Play 2.5和Kamon 0.6.2,可以使用以下方法。 您需要通過系統屬性傳遞application.conf
路徑,如下所示:
sbt "webapp/aspectj-runner:run" -Dconfig.file=webapp/conf/application.conf
尊重路徑很重要。 在上面的示例中,從我當前的項目來看,Play應用程序是多項目SBT構建中的一個項目,因此位於一個名為“ webapp”的子目錄中。 如果您正在運行一個簡單的singe-project構建,則可以這樣稱呼它:
sbt "aspectj-runner:run" -Dconfig.file=conf/application.conf
我遇到了類似的問題,最后發現我沒有向Akka提供Web上下文。 在控制器中,必須確保在調用基於Web的方法時傳遞上下文。 以下是一個Java示例:
CompletableFuture.supplyAsync(() -> {
}, MyHttpExecutionContext.current());
沒有Web上下文,將找不到文件。
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