So I did everything and when running from eclipse (with the starting params
sourceLevel changed accordingly) :
Runing CodeServer with parameters: [-noprecompile, -port, 9876,
-sourceLevel, 1.8, -bindAddress, 127.0.0.1, -launcherDir,
E:\*PATH*\TestJava8\war, -logLevel, INFO, test.gwt.TestJava8]
Super Dev Mode starting up
workDir: C:\*PATH*\Temp\gwt-codeserver-4130485331024086612.tmp
Loading Java files in test.gwt.TestJava8.
Ignored 1 unit with compilation errors in first pass.
Compile with -strict or with -logLevel set to TRACE or DEBUG to see all
errors.
Finding entry point classes
Tracing compile failure path for type 'test.gwt.client.TestJava8'
[ERROR] Errors in
'file:/E:/*PATH*/TestJava8/src/test/gwt/client/TestJava8.java'
[ERROR] Line 66: Lambda expressions are allowed only at source
level 1.8 or above
[ERROR] Hint: Check the inheritance chain from your module; it may
not be inheriting a required module or a module may not be adding its
source path entries properly
Any clue ?
Le dimanche 12 avril 2015 00:13:56 UTC+2, Jens a écrit :
>
> If you use a build tool that understands Maven you can use 2.8.0-SNAPSHOT
> provided through
> https://oss.sonatype.org/content/repositories/google-snapshots/
>
> Otherwise you have to build GWT from source:
>
> mkdir gwtproject
> cd gwtproject
> git clone https://gwt.googlesource.com/gwt gwt
> svn checkout http://google-web-toolkit.googlecode.com/svn/tools/ tools
> cd gwt
> export GWT_VERSION=2.8.0-SNAPSHOT && ant clean elemental dist-dev
>
> The SDK can then be found in the build/dist folder. If you don't need
> Elemental you can skip that by removing "elemental" from the above command.
>
> Note that only Java8 syntax is supported. If you need Java 8 APIs you have
> to emulate them yourself for now (and maybe contribute them). I have done
> some work for java.util stuff that you can find on Gerrit if you need it:
> https://gwt-review.googlesource.com/#/q/topic:java8-emul .
>
> -- J.
>
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