forms block does not compile for java 1.3

[Antonio Gallardo]

Hi:

Here is the output:
Compiling 330 source files to 
/home/agallardo/svn/cocoon-2.1/build/cocoon-2.1.8-dev/blocks/forms/dest
/home/agallardo/svn/cocoon-2.1/src/blocks/forms/java/org/apache/cocoon/forms/formmodel/library/Library.java:118: 
cannot resolve symbol
symbol  : method split  (java.lang.String)
location: class java.lang.String
                       String[] parts = key.split(SEPARATOR);
                                           ^
/home/agallardo/svn/cocoon-2.1/src/blocks/forms/java/org/apache/cocoon/forms/binding/library/Library.java:56: 
cannot resolve symbol
symbol  : constructor RuntimeException  
(java.lang.String,org.apache.avalon.framework.service.ServiceException)
location: class java.lang.RuntimeException
                       throw new RuntimeException("Could not initialize 
Library, LibraryManager not found!",e);
                             ^
/home/agallardo/svn/cocoon-2.1/src/blocks/forms/java/org/apache/cocoon/forms/binding/library/Library.java:118: 
cannot resolve symbol
symbol  : method split  (java.lang.String)
location: class java.lang.String
                       String[] parts = key.split(SEPARATOR);
                                           ^
/home/agallardo/svn/cocoon-2.1/src/blocks/forms/java/org/apache/cocoon/forms/binding/JXPathBindingManager.java:241: 
cannot resolve symbol
symbol  : constructor RuntimeException  
(java.lang.String,org.apache.cocoon.forms.binding.library.LibraryException)
location: class java.lang.RuntimeException
                   throw new RuntimeException("Error extending binding! 
(at "+DomHelper.getLocation(configElm)+")",e);
                         ^
/home/agallardo/svn/cocoon-2.1/src/blocks/forms/java/org/apache/cocoon/forms/binding/JXPathBindingManager.java:333: 
cannot resolve symbol
symbol  : constructor RuntimeException  
(java.lang.String,org.apache.cocoon.forms.binding.library.LibraryException)
location: class java.lang.RuntimeException
                               throw new RuntimeException("Error 
extending binding! (at "+DomHelper.getLocation(childElements[i])+")",e);
                                     ^
/home/agallardo/svn/cocoon-2.1/src/blocks/forms/java/org/apache/cocoon/forms/binding/JXPathBindingBase.java:96: 
cannot resolve symbol
symbol  : constructor RuntimeException  
(java.lang.String,java.lang.Exception)
location: class java.lang.RuntimeException
                       throw new RuntimeException("Error checking 
dependencies!",e);
                             ^
6 errors

Best Regards,

Antonio Gallardo.