SyntaxHighlighter doesn't wrap lines

I’m using SyntaxHighlighter 3.1.3 and my lines are not being wrapped like they are on my wordpress.com blog.

Here’s my tag:
[sourcecode language="text" light="true"]

Error creating bean with name ‘transactionManager’ defined in class path resource [net/ezswitch/registration/ComponentContext.xml]: Cannot resolve reference to bean ‘sessionFactory’ while setting bean property ‘sessionFactory

[/sourcecode]

Any ideas why?

Thanks in advance.