GWT 2.6.0 The method divide(int, int, RoundingMode) is undefined for the type IntMath

[GoogleCodeExporter]

Hi

I have this log as an error in devMode, but that does not prevent the 
application to run correctly.
It is just an annoying log.

The methd is marked as @GwtIncompatible in 11.0.2 but not in 12.0 and further 
versions

Original issue reported on code.google.com by wokier on 27 Feb 2014 at 1:08

[GoogleCodeExporter]

What version of Guava are you using? Also, can you include the full error 
message (including any line number and other context)?

Original comment by cpov...@google.com on 27 Feb 2014 at 2:39

[GoogleCodeExporter]

Oh, sorry, I see the Release16 tag now. Just the surrounding error details 
then. Thanks.

Original comment by cpov...@google.com on 27 Feb 2014 at 2:39

[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

Original comment by cpov...@google.com on 27 Feb 2014 at 6:04

• Changed state: Obsolete

[GoogleCodeExporter]

I was migrating from 2.5.1 to 2.6.0
I use guava in my application
I use guava in a different version in a test framework wich is also open in 
eclipse

Maybe i messed up somewhere but here is what i have understood.

GWT Version | Test guava version | App guava version | Works | Warning
2.5.1       | 11.0.2             | 14.0.1            | Yes   | No
2.6.0       | 11.0.2             | 14.0.1            | No    | No
2.6.0       | 11.0.2             | 16.0.1            | No    | No
2.6.0       | 12.0               | 16.0.1            | Yes   | Yes

[ERROR] [ui] - Errors in 
'jar:file:/C:/repository/com/google/guava/guava-gwt/16.0.1/guava-gwt-16.0.1.jar!
/com/google/common/collect/super/com/google/common/collect/Lists.java'
    [ERROR] [ui] - Line 607: The method divide(int, int, RoundingMode) is undefined for the type IntMath

Original comment by wokier on 27 Feb 2014 at 6:05

[GoogleCodeExporter]

Ah, the conflicting versions of Guava could explain this. If you see the 
problem when using the same version of Guava everywhere, let us know.

Original comment by cpov...@google.com on 27 Feb 2014 at 6:12

[GoogleCodeExporter]

Migrated all to 16.0.1
The error IntMath.divide remains, still not blocking

and i have another error:
[ERROR] [ui] - Errors in 
'jar:file:/C:/repository/com/google/guava/guava-gwt/16.0.1/guava-gwt-16.0.1.jar!
/com/google/common/collect/TransformedListIterator.java'
    [ERROR] [ui] - Line 39: The method cast(Iterator<capture#2-of ? extends F>) is undefined for the type Iterators

and this one is a real blocking one trown in my application and prenvent in it 
from working correctly. 

This one happen on a 
listDataProvider.getList().addAll(resultOfAGuvaTransform);

Original comment by wokier on 28 Feb 2014 at 9:06

[GoogleCodeExporter]

Just noticed that those 2 classes are @GwtCompatible(emulated = true)

I have found
http://code.google.com/p/guava-libraries/source/browse/guava-gwt/src-super/com/g
oogle/common/math/super/com/google/common/math/IntMath.java
where divide( exists

and
http://code.google.com/p/guava-libraries/source/browse/guava-gwt/src-super/com/g
oogle/common/collect/super/com/google/common/collect/Iterables.java
where cast( does not exists

Those classes are integrated in guava-gwt sources.

Original comment by wokier on 28 Feb 2014 at 9:48

[GoogleCodeExporter]

To replace addAll by a loop with add(resultOfAGuvaTransform.get(i)) is a 
workaround.
But i feel bad to have nice transform, and then to use a loop to exploit its 
result.

Original comment by wokier on 28 Feb 2014 at 2:12

[GoogleCodeExporter]

The call is to Itera*tor*s.cast rather than Itera*ble*s.cast. The former method 
does exist in 16.0.1: 
https://code.google.com/p/guava-libraries/source/browse/guava-gwt/src-super/com/
google/common/collect/super/com/google/common/collect/Iterators.java?name=v16.0.
1#1270

I suspect that there is still a second copy of guava-gwt (probably version 11 
or earlier) on your classpath.

Original comment by cpov...@google.com on 28 Feb 2014 at 2:50

[GoogleCodeExporter]

This issue has been migrated to GitHub.

It can be found at https://github.com/google/guava/issues/<id>

Original comment by cgdecker@google.com on 1 Nov 2014 at 4:09

• Added labels: MigratedToGitHub

[GoogleCodeExporter]

Original comment by cgdecker@google.com on 3 Nov 2014 at 9:07

• Added labels: Restrict-AddIssueComment-Commit