Strong performance issues on Scala 2.11.4/Google App Engine (any restricted environments?)

[abdolence]

I upgraded my app from Scala 2.10 to 2.11 and found that now it's working much more slowly.

For example for a template like Hello {{name}}, You have just won ${{value}}! it takes about 300 ms now. And for my real templates (~500 lines with a few simple placeholders) it takes about ~1 min. It's really slow now for template parsing (not for rendering, I'd checked it).

Is it only for me or something happened (changed) with 2.11 parsers?

[abdolence]

Ok, it's not about parsing I think. It's about java.lang.Class.forName before parsing in restrictive environment (like GAE). Ignore this issue for now. I'm still investigating, sorry.

[abdolence]

I don't really understand what is going in Parses now, but I've got this stack trace when running on Scala 2.11/Google App Engine. It parses for ages small templates.

at com.google.appengine.tools.development.agent.runtime.RuntimeHelper.getAppEngineInternalAnnotation(RuntimeHelper.java:107) at com.google.appengine.tools.development.agent.runtime.RuntimeHelper.checkRestricted(RuntimeHelper.java:73) at com.google.appengine.tools.development.agent.runtime.Runtime.checkRestricted(Runtime.java:67) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:712) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:712) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:143) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:143) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:197) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:143) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:143) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:197) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:727) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:712) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:197) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:143) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:197) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.applyp$1(Parsers.scala:718) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.continue$1(Parsers.scala:724) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:728) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:712) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:197) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:143) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:197) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.applyp$1(Parsers.scala:718) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.continue$1(Parsers.scala:724) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:728) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:712) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:197) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:143) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:197) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.applyp$1(Parsers.scala:718) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.continue$1(Parsers.scala:724) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:728) at scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:712) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:237) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:197) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:249) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:234) at scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:217) at scala.util.parsing.combinator.Parsers$$anon$2$$anonfun$apply$14.apply(Parsers.scala:882) at scala.util.parsing.combinator.Parsers$$anon$2$$anonfun$apply$14.apply(Parsers.scala:882) at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58) at scala.util.parsing.combinator.Parsers$$anon$2.apply(Parsers.scala:881) at scala.util.parsing.combinator.RegexParsers$class.parse(RegexParsers.scala:149) at com.gilt.handlebars.scala.parser.HandlebarsGrammar.parse(HandlebarsGrammar.scala:12) at scala.util.parsing.combinator.RegexParsers$class.parseAll(RegexParsers.scala:165) at com.gilt.handlebars.scala.parser.HandlebarsGrammar.parseAll(HandlebarsGrammar.scala:12) at com.gilt.handlebars.scala.parser.HandlebarsGrammar.apply(HandlebarsGrammar.scala:19) at com.gilt.handlebars.scala.parser.HandlebarsGrammar$.apply(HandlebarsGrammar.scala:8) at com.gilt.handlebars.scala.parser.ProgramHelper$class.programFromString(ProgramHelper.scala:10) at com.gilt.handlebars.scala.DefaultHandlebarsBuilder$.programFromString(HandlebarsBuilder.scala:34) at com.gilt.handlebars.scala.DefaultHandlebarsBuilder$.apply(HandlebarsBuilder.scala:36) at com.gilt.handlebars.scala.Handlebars$.createBuilder(Handlebars.scala:47) at com.gilt.handlebars.scala.Handlebars$.apply(Handlebars.scala:44)

[bobbyhubbard]

@abdolence - I've just inherited a legacy scala app that was put in a container and we are seeing the EXACT same issue. been beating my head against a wall for hours. Do you ever find a solutoin?

[abdolence]

@bobbyhubbard wow, that was ages ago. I believe I found out that this is the whole thing was designed poorly in terms of performance (huge callstacks, reflections, etc), so I just moved on to completely another approach with another library. That time I took Twirl (https://github.com/playframework/twirl) I believe. Nowadays, you may want to check some other projects. Sorry for bad news, mate.