[ http://issues.apache.org/jira/browse/COCOON-1790?page=comments#action_12369000 ]
Ugo Cei commented on COCOON-1790: --------------------------------- Did you try it with Sun's JDK as well? > VerifyException "Attempt to split long or double on the stack" in javaflow > -------------------------------------------------------------------------- > > Key: COCOON-1790 > URL: http://issues.apache.org/jira/browse/COCOON-1790 > Project: Cocoon > Type: Bug > Components: Blocks: Java Flow > Versions: 2.1.9-dev (current SVN) > Reporter: Simone Gianni > > When writing code like this : > long time = System.currentTimeMillis(); > Date date = new Date(time); > the given exception is thrown. It's a validation exception. This happens > when a long (maybe also a double?) is used in a constructor (not in a > function call). The following code is a workaround : > Date date = new Date(); > date.setTime(time); > but can be used only when the object we are instantiating have a getter as an > alternative to the constructor parameter. > I'm having this problem with a fresh (yesterday) checkout of cocoon 2.1.X > branch. Don't know yet if this apply to other versions of cocoon. I'm using > Blackdown-1.4.2-02 on a 2.6.12-gentoo-r6 linux machine. > Googling around it seems that this exception is raised when the data type in > a pop2 JVM instruction is not correct. I think this is one of the > side-effects of the javaflow BCEL manipulations, but I'm not skilled enought > on BCEL and similar stuff to even think of a possible solution. > The exception is raised loading the javaflow class, so it will prevent the > entire flow (and not only the affected method) to be used. Also, the > exception will just tell you that the class is invalid, and not point you to > the place in code where this long is used in a constructor, so you'll have to > spot it by hand. > I can produce a test case to try to narrow it down, but the given 3 lines of > code are enought to produce the error in my javaflows. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira