Compile GWT Error?!

[Hlexarder]

When I compiled GWT in the Eclipse,I got this error,Can/will anyone tell me how to resolve it?
[ERROR] Unable to find \'com/google/gwt/widgetideas/WidgetIdeas.gwt.xml\' on
your classpath; could be a typo, or maybe you forgot to include a classpath ent
ry for source?

[jllort]

You\'re on windows or on linux ? The generate.sh or generate.bat scripts generates GWT code. Seems is not included on path the incubator library ?

You\'ve downloaded and set the correct GWT version at your eclipse project ( you must not put the last GWT version, you must use the GWT 1.4.6 (we\'ve still not upgrade sourceforge cvs to use GWT 1.5.x )

[Hlexarder]

I\'m on windows,the generate.bat. I hava already set JAVA_HOME,GWT_HOME,GWT_INCUBATOR,GWT_LIBRARIES.
And I use the gwt-windows-1.4.60.But I still have the error.

[jllort]

The error is on GWT_INCUBATOR ensures path and file exists and are set OK

[Hlexarder]

I have double checked the path and file of GWT_INCUBATOR ,
and they are all ok,I have try many times but nothing happen to be well.
So,I can only turn for your help.
I am sorry to trouble you so much!
Now ,I start to try from the beginning again.

[jllort]

OK, Try changing generate.bat, if you take a look it file must be some line like it :

\"%JAVA_HOME%\\bin\\java\" -Xms256m -Xmx1000m -Djava.awt.headless=true -cp \"%GWT_INCUBATOR%/gwt-incubator_1-4_final.jar;$GWT_LIBRARIES/gwt-log-2.5.0.jar;%APP_DIR%src;%GWT_HOME%\\gwt-user.jar;%GWT_HOME%\\gwt-dev-windows.jar\" com.google.gwt.dev.GWTCompiler -out \"%APP_DIR%docroot\" %* %APP_NAME%

Change the entry \"%GWT_INCUBATOR%/gwt-incubator_1-4_final.jar\" to your file system path on your system ( full path -> something like \"c:\\eclipseworkspace\\openkm\\gwt-library\\gwt-incubator_1-4_final.jar\")

The problem could be on the path, that for some reason, some special character on windows ( included on your path ) don\'t likes, normally spaces or special character, it\'s some possibility. Try to change libraries ubication to newer.

[Hlexarder]

OK,I remove and replace all the JAVA_HOME,GWT_HOME,GWT_INCUBATOR,GWT_LIBRARIES with the file system path on my system(full path).Great! It go well.
But little error:
[ERROR] Errors in \'F:\\OpenKM\\openkm\\src\\es\\git\\openkm\\frontend\\client\\lang\\La
ng_ro_RO.java\'
[ERROR] Line 34: The type HashMap is not generic; it cannot be parameteri
zed with arguments <String, String>
[ERROR] Line 34: GWT does not yet support the Java 5.0 language enhancemen
ts; only 1.4 compatible source may be used
[ERROR] Line 36: lang cannot be resolved
[ERROR] Line 36: The type HashMap is not generic; it cannot be parameteri
zed with arguments <String, String>
[ERROR] Line 36: GWT does not yet support the Java 5.0 language enhancemen
ts; only 1.4 compatible source may be used

So,I should try to use jdk1.4?Oh,no ^_^
Finally ,Thank you for your good-hearted help!

[jllort]

I compile with jdk 1.5 it\'s not necessary to install jdk 1.4.

Which exact java version you\'ve got 1.5.0.X, which X ( java -version on console to look it) ? for example on my case is :

java version \"1.5.0_15\"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_15-b04)
Java HotSpot(TM) Client VM (build 1.5.0_15-b04, mixed mode, sharing)

You compile from command line no ? or you\'re doing directly from eclipse ? If you\'re compiling under eclipse ensure that some parameter is set to 1.4 compatible ( On eclipse take a look at properties -> java compiler -> ( enable project especific settings and set compiler compliance level to 1.4

[Hlexarder]

At last,I delete the file \'Lang_ro_RO.java\' ,No errors now.呵呵……

[jllort]

Oh!!! it\'s a bug, exucuses I upload it file from a more advanced OpenKM version. If you want to correct simply remove generics <> ( remove estra parameters an then it\'ll compile correctly ).

[christian_gnoth]

Hello,
I have now the same error.

I don\'t like to delete the ro_RO file. So the other idea I would do, but I do not understand what you mean.

What I have to do?

I am using eclipse ganymede 3.4, I downloaded the latest openkm source from sourceforge.net. first i tried it with the gwt-linux version 1.5.2 which did not work. than i used the gwt-linux libs from version 1.4.61. now i still get one error during build.

but during the generate I get this message that the lagn can not be recolved.

[jllort]

Actual cvs GWT code can only be compiled with GWT 1.4.6, don\'t try to compile with GWT 1.5

The error on RO is caused because, internally us we\'re working with 1.5 yet ( you still can not see it code ) and I\'ve uploaded a GWT 1.5 file to cvs.

I\'ve uploaded this morning the change, make a cvs chekckout and compile with 1.4.6X