precompilation failure with Scalate 1.7.0

[Kazuhiro Sera]

Hi all,

My framework (http://skinny-framework.org) supports Scalate precompilation by default. 

"./skinny package" command precompiles Scalate templates and creates war file. After bumping Scalatra version to 2.3.0 (and Scalate 1.7.0), we got following compilation errors even though we don't change anything.

[info] Compiling 52 Scala sources to /Users/seratch/Desktop/skinny-blank-app/build/target/scala-2.11/classes...

[error] /Users/seratch/Desktop/skinny-blank-app/build/target/scala-2.11/src_managed/main/scalate/WEB-INF/layouts/default_ssp.scala:7: $_scalate_$default_ssp is already defined as object $_scalate_$default_ssp

[error] object $_scalate_$default_ssp {

[error]        ^

Build setting:

https://github.com/skinny-framework/skinny-framework/blob/1.1.x/yeoman-generator-skinny/app/templates/project/Build.scala#L118

You can reproduce the issue:

- download zip file from https://github.com/skinny-framework/skinny-framework/releases/tag/1.1.0.RC2

- unzip it

- ./skinny package

Best Regards,

-Kaz

[Ivan Porto Carrero]

If you downgrade the precompiler plugin does it start working then?

[Kazuhiro Sera]

Hi Ivan,

I just tried again with xsbt-scalate-generator 0.4.2. Unfortunately the issue still remains..

Regards,

-Kaz

[Kazuhiro Sera]

Hi,

Thanks to Ivan's help at IRC, I figured out the reason for this. Thanks again.

-Kaz

[10:36] <seratch> Hi, my reply in the ML is awaiting approval. https://groups.google.com/forum/#!topic/scalate/Akn5pGAe4iQ

[10:36] <casualjim> I'm not an admin there

[10:36] <casualjim> but I'm assuming even after downgrading it doesn't work?

[10:37] <seratch> Unfortunately the issue still remains.

[10:37] <seratch> tried 0.4.2

[10:47] <casualjim> seratch: where do you set up the template stuff?

[10:51] <seratch> https://github.com/skinny-framework/skinny-framework/blob/1.1.x/yeoman-generator-skinny/app/templates/project/plugins.sbt#L21-L22 https://github.com/skinny-framework/skinny-framework/blob/1.1.x/yeoman-generator-skinny/app/templates/project/Build.scala#L63-L71

[10:52] <casualjim> yes but I mean inside the code

[10:52] <casualjim> in a base trait or something

[10:53] <seratch> Ah, sorry. I got it. Here: https://github.com/skinny-framework/skinny-framework/blob/1.1.x/framework/src/main/scala/skinny/controller/feature/ScalateTemplateEngineFeature.scala

[10:59] <rossabaker> That Scalate group treats everything as spam, and I don't get notifications. :(

[10:59] <rossabaker> I told it to always allow messages.  Hopefully that works.

[11:00] <casualjim> seratch for me it packages

[11:00] <casualjim> i downloaded a skinny-blank-app

[11:00] <casualjim> and did ./sbt package

[11:00] <casualjim> i made one change:  Seq( TemplateConfig(base / "webapp" / "WEB-INF",

[11:02] <casualjim> o skinny package fails

[11:10] <seratch> I figured out the reason... scalateSettings is included twice in packagingBaseSettings. After removing scalateSettings from packagingBaseSettings, it works.

[11:10] <seratch> Sorry for bothering you.

[11:11] <casualjim> great

[11:11] <casualjim> thanks for letting me know

[Kazuhiro Sera]

@rossabaker

Now we can post here without approval. Thanks!