Many times I work with Java outside of an integrated environment, and I compile my programs at the MSDOS command prompt with javac. Frequently, when I write a new program, the initial compiles generate so many syntax errors that the errors at the top scroll off the top of the screen, and I lose them. I can set my MSDOS window to 50 lines, but this isn't always sufficient. Has anybody figured out a solution to this? Thanks, Mark
Depending on your OS you may also be able to change the buffer size.
Joined: May 08, 2002
I coded a Java program which contains syntax errors. At the MSDOS prompt I typed: javac HelloWorld.java > error.log It STILL displays my syntax errors on the screen. It creates an error.log file but there is nothing in it. Anybody have any ideas? Thanks, Mark Mokris
Rene and others... I appreciate what you are saying. Is there something I am not seeing? I type: javac HelloWorld.java > compileResult.log The syntax errors still display on my screen. It creates a file called compileResult.log, but there is nothing in it. This is MSDOS. Does the redirect technique only work on UNIX? Does it work for you on MSDOS? Thanks! Mark
If you are using Win9x, piping errors from javac won't work (unless you are using the jdk 1.1.8 which I doubt). You used to be able to change the setting, but Sun removed that functionality with version 1.3. The only way you'll be able to see all the errors that I know of with Win9x is to use a text editor like TextPad and reroute the output within the text editor.
I suggest clearing the errors you can see and gradually the list will be small enough that you can see all of them.
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You can set your DOS windows to display scroll bars when there are more than 50 lines. Click on properties in your DOS window, under the layout tab, set the height of the screen buffr size to something large like 300.
Bosun (SCJP, SCWCD)
So much trouble in the world -- Bob Marley
Joined: May 08, 2002
Thanks Rene, Dan, Paul, Marilyn and Bosun! I appreciate all your advice, but I am running Win/98, and as Marilyn says, I cannot pipe the errors to a file. Nor does it allow me to set the MSDOS screen such that I receive scroll bars. I guess I am just out-of-luck, and will have to clear some of the later errors first. Thanks! Mark