I run into the same problem...I just copied another version which I found on
my disk into the lib folder of my application, like the following:
cp /tmp/yui_2.7.0.zip lib
cd lib/
cp yui_2.7.0.zip yui-2.6.0.zip
Than I start the grails compile and everything seems to be ok
when I run the triple:
grails upgrade
grails compile
and it seems to have no complaint any more...
therbert@mail:~/grapp/dhc$ grails compile | Resolving plugin JAR
dependencies :: problems summary :: :::: ERRORS
Server access Error: Connection refused url=http://localhost:8081/artifactory/plugins-releases-local/org/grails/plugins/yui/%5B2.6.0,)/yui-%5B2.6.0,).pom
Server access Error: Connection refused url=http://localhost:8081/artifactory/plugins-releases-local/org/grails/plugins/yui/maven-metadata.xml
Server access Error: Connection refused url=http://localhost:8081/artifactory/plugins-releases-local/org/grails/plugins/yui/%5B2.6.0,)/yui-%5B2.6.0,).zip
| Compiling 290 source files Note: Some input files use or override a> deprecated API. Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations. Note:
Recompile with -Xlint:unchecked for details. | Compiling 28 source
files. therbert@mail:~/grapp/dhc$ grails upgrade | Environment set to
development.....
>
WARNING: This target will upgrade an older Grails application to 2.1.0.
Are you sure you want to continue?
[y,n] y | Plugin 'hibernate' with version '2.1.0' is already
installed | Plugin 'tomcat' with version '2.1.0' is already
installed | Project upgraded therbert@mail:~/grapp/dhc$ grails compile
| Compiling 290 source files Note: Some input files use or override a
deprecated API. Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations. Note:
Recompile with -Xlint:unchecked for details. | Compiling 28 source
files.