reference.conf: read error: invalid code lengths set

[Richard Rodseth]

Hi

I just started using Play a few days ago.

I have a template which needs to refer to parameters of types defined in a library (of my own)

ie

@(serviceStatus: ServiceStatusDTO)

The library is already in the build file, and I have successfully used its classes in controllers.

However, I tried putting @import statements above the template parameters, and I also tried using the fully qualified class name in the template parameters.

In both cases, I got this error (stack crawl below)

Configuration error[reference.conf: read error: invalid code lengths set]

Any ideas?

Thanks

Richard

 @6l82ol218 - Internal server error, for (GET) [/status] ->

play.api.Configuration$$anon$1: Configuration error[reference.conf: read error: invalid code lengths set]

at play.api.Configuration$.play$api$Configuration$$configError(Configuration.scala:94) ~[play_2.10-2.3.7.jar:2.3.7]

at play.api.Configuration$.loadDev(Configuration.scala:35) ~[play_2.10-2.3.7.jar:2.3.7]

at play.api.Configuration$.load(Configuration.scala:64) ~[play_2.10-2.3.7.jar:2.3.7]

at play.api.WithDefaultConfiguration$$anonfun$initialConfiguration$1.apply(Application.scala:76) ~[play_2.10-2.3.7.jar:2.3.7]

at play.api.WithDefaultConfiguration$$anonfun$initialConfiguration$1.apply(Application.scala:76) ~[play_2.10-2.3.7.jar:2.3.7]

Caused by: com.typesafe.config.ConfigException$IO: reference.conf: read error: invalid code lengths set

at com.typesafe.config.impl.Tokenizer$TokenIterator.nextCharRaw(Tokenizer.java:147) ~[config-1.2.1.jar:na]

at com.typesafe.config.impl.Tokenizer$TokenIterator.nextCharAfterWhitespace(Tokenizer.java:200) ~[config-1.2.1.jar:na]

at com.typesafe.config.impl.Tokenizer$TokenIterator.pullNextToken(Tokenizer.java:546) ~[config-1.2.1.jar:na]

at com.typesafe.config.impl.Tokenizer$TokenIterator.queueNextToken(Tokenizer.java:627) ~[config-1.2.1.jar:na]

at com.typesafe.config.impl.Tokenizer$TokenIterator.next(Tokenizer.java:645) ~[config-1.2.1.jar:na]

Caused by: java.util.zip.ZipException: invalid code lengths set

at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164) ~[na:1.7.0_71]

at java.io.FilterInputStream.read(FilterInputStream.java:133) ~[na:1.7.0_71]

at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:283) ~[na:1.7.0_71]

at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:325) ~[na:1.7.0_71]

at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:177) ~[na:1.7.0_71]

[James Roper]

Hi Richard,

This error has nothing to do with your template, it means there's a corrupted jar file in your ivy cache.  Finding out which one may be difficult, if you could attach a debugger and step into the Typesafe config loading code, that would answer the question (unfortunately, typesafe config is not logging which reference.conf it was trying to load when it encountered the error).  The other solution is to nuke your ivy cache and try again - though whether this works or not will depend on how the corrupted file got in your ivy cache, if it's corrupted at the source, that won't help:

rm -rf ~/.ivy2/cache

Cheers,

James

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James Roper
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[Richard Rodseth]

Thank you very much. I cleared the cache, did activator run, and with the fully qualified class names my template is working.