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The main content of this article is to explain "what is the solution to the black screen, stutter and slow response of Jdeveloper under Win7". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "what is the way to solve the problem of Jdeveloper black screen, stutter and slow response under Win7?"

Open the jdev.conf file with a text editor

C:\ p5856648_R12_GENERIC\ jdevbin\ jdev\ bin\ jdev.conf

Find the following

# Disable Direct Draw, on some Windows 2000/XP base computers

# Direct Draw is cause excessive screen refreshes and slows down drawing.

# AddVMOption-Dsun.java2d.noddraw=true

Remove the # in front of the last line!

# Disable Direct Draw, on some Windows 2000/XP base computers

# Direct Draw is cause excessive screen refreshes and slows down drawing.

AddVMOption-Dsun.java2d.noddraw=true

Save!

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