Thomas and Vitali, thank you for the expert advice. I believe I'm beginning to put this problem into perspective. Here is the OutputStream implementation bundled with this project:
http://dev.eclipse.org/viewcvs/index.cgi/e4/org.eclipse.e4.swt/bundles/org.eclipse.swt.e4.jcl/src/gwt/extended/common/java/io/OutputStream.java?view=markup Here's the top-level module file I'm attempting to compile: http://dev.eclipse.org/viewcvs/index.cgi/e4/org.eclipse.e4.swt/examples/org.eclipse.swt.e4.examples/dojo/controlexample/controlexample.gwt.xml?view=markup Finally, here's the module file which should pull in OutputStream.java: http://dev.eclipse.org/viewcvs/index.cgi/e4/org.eclipse.e4.swt/examples/org.eclipse.swt.e4.examples/dojo/controlexample/controlexample.gwt.xml?view=markup My theory right now is that for some reason, our project's custom OutputStream.java is not being found or used, and is therefore being replace by GWT's built-in OutputStream class. But I'm not sure how that could occur, as I know that GWT errors out if I specify a module that it cannot find. So it seems that it must have found the module, but is for some reason not using it in favor of its built-in OutputStream class. Very strange. If you have any idea as to why this might be occurring, or how to correct it, I would greatly appreciate it if you would let me know. Thanks, Jake On Apr 25, 6:07 pm, Thomas Broyer <[email protected]> wrote: > On 25 avr, 16:54, otakuj462 <[email protected]> wrote: > > > > > Hi, > > > I'm quite new to GWT, and I'm trying to diagnose the source of some > > compilation errors for an existing open source project that leverages > > GWT (incidentally, for my Google Summer of Code project). Without > > going into the details of the purpose of the application, I was hoping > > someone could offer some general guidance as to why these particular > > errors might be occuring. > > > The errors occur when attempting to compile certain method calls on > > instances of class OutputStream. So, for example: > > > [java] [ERROR] Errors in 'file:/C:/workspace-gsoc/ > > org.eclipse.swt.e4.jcl/src/gwt/extended/javascript/java/io/ > > OutputStreamWriter.java' > > [java] [ERROR] Line 31: The method close() is undefined > > for the type OutputStream > > [java] [ERROR] Line 42: The method flush() is undefined > > for the type OutputStream > > [java] [ERROR] Line 56: The method write(byte[], int, > > int) is undefined for the type OutputStream > > > This is on GWT 1.5. I also tried it on GWT 1.6, and I believe it threw > > the same error. I know that on GWT 1.6, OutputStream is emulated > > [http://code.google.com/webtoolkit/doc/1.6/RefJreEmulation.html], but > > I'm not sure about 1.5. > > As the doc says, no method is emulated on OutputStream, only the > (default) > constructor:http://code.google.com/p/google-web-toolkit/source/browse/releases/1.... > > Actually OutputStream is only there to support System.out.print()/ > println(), so that you could use it in your code and get it compiled > to a no-op in JavaScript, without compile error. > > > I'd appreciate any guidance anyone can offer. > > Provide your own OutputStream emulation (and make sure it is picked in > place of the one packaged within GWT) > > For instance, this is the emulated OutputStream for an Adobe AIR > environment:http://code.google.com/p/gwt-in-the-air/source/browse/trunk/super/net... --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
