java - Eclipse error when I debug project

I use Eclipse for long time .I never seen this error, But
now I see every time that I debug project. Sometime it occur even I don't do
anything.

Java was
started but returned exit code=1
C:\Windows\system32\javaw.exe

-Xms40m
-Xmx384m

-XX:MaxPermSize=256m
-jar
E:\Backup261010\Download\Android App
Dev\eclipse\plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar
-os
win32
-ws win32
-arch x86_64
-showsplash

-launcher E:\Backup261010\Download\Android App Dev\eclipse\eclipse.exe
-name
Eclipse
--launcher.library E:\Backup261010\Download\Android App
Dev\eclipse\plugins/org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.100.v20110502\eclipse_1406.dll

-startup E:\Backup261010\Download\Android App
Dev\eclipse\plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar


--launcher.overrideVmargs
-exitdata 838_5c
-vm
C:\Windows\system32\javaw.exe
-vmargs
-Xms40m

-Xmx384m
-XX:MaxPermSize=256m
-jar
E:\Backup261010\Download\Android App
Dev\eclipse\plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar

What
should I do

EDIT
:

this is my
eclipse.ini

-startup
plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.100.v20110502

-product
org.eclipse.epp.package.java.product
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
256m
--launcher.defaultAction
openFile
-vmargs
-Dosgi.requiredJavaVersion=1.5

-Xms64m
-Xmx512m
-XX:-UseCompressedOops

It's
also have the same problem