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GWT incubator error in migration from GWT 1.4 to GWT 1.5 #273

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
We are using GWT 1.4 and gwt-incubator_1-4_final.jar in our project. we 
want to migrate to GWT 1.5 , but we are facing problems in migration.

i tried with,

1) GWT 1.5 , gwt-incubator_1-4_final.jar  it is unable to generate the 
script files. 

The error is saying: TreeLogger is an class in GWT 1.5 , but in 1.4 it is 
expecting interface

TreeLogger is abstract class in GWT 1.5 , but in 1.4 it is interface, so 
the gwt-incubator_1-4_final.jar  is excepting that.

2) GWT 1.5 & gwt-incubator.jar(1.5)  this combination is giving more 
compilation erros.

Some of the classes are not aviable in the latest incubator, but our 
application is using those classes(they are avialable in old 1.4 final 
incubator jar file).

Please provide the solution for easy migration from GWT 1.4 , gwt-
incubator_1-4_final.jar to GWT 1.5 , gwt-incubator_1-4_final.jar

Original issue reported on code.google.com by nasbo...@yahoo.com on 29 Apr 2009 at 6:12

GoogleCodeExporter commented 8 years ago 
we updated our code with GWT 1.4 , latest incubator(downloaded from trunk 
prepared 
jar), we are not getting any compilation errors in eclipse and aslo generating 
script files.

we are getting problem with GWT 1.5 , latest incubator , it is not able to 
create 
script files and also getting wran messages.

[ERROR] Errors in 'jar:file:/C:/1.6/gwt-
incubator.jar!/com/google/gwt/widgetideas/client/FastTree.java'
   [ERROR]  Missing message: compilation_internalError in: 
org.eclipse.jdt.internal.compiler.messages
java.lang.IncompatibleClassChangeError: Found class 
com.google.gwt.core.ext.TreeLogger, but interface was expected.

please tell the solution, it is very urgently needed.

Original comment by nasbo...@yahoo.com on 29 Apr 2009 at 11:28

GoogleCodeExporter commented 8 years ago 
Incubator jars compatible with GWT 1.5, 1.6, and 1.7 are available here:

http://code.google.com/p/google-web-toolkit-incubator/wiki/Downloads?tm=2

Incubator trunk is currently only compatible with GWT trunk.

Original comment by itruett on 17 Sep 2009 at 1:03