After upgrading to Lion, X11 doesn't start. I downloaded XQuartz 2.7.0, it doesn't start either.
The crash dialog mentions the following problem:
X11:
Dyld Error Message:
Library not loaded: /usr/X11/lib/libpixman-1.0.dylib
Referenced from: /Applications/Utilities/X11.app/Contents/MacOS/X11.bin
Reason: Incompatible library version: X11.bin requires version 21.0.0 or later, but libpixman-1.0.dylib provides version 17.0.0
XQuartz:
Dyld Error Message:
Library not loaded: /opt/X11/*/libfreetype.6.dylib
Referenced from: /Applications/Utilities/XQuartz.app/Contents/MacOS/X11.bin
Reason: Incompatible library version: X11.bin requires version 14.0.0 or later, but libfreetype.6.dylib provides version 10.0.0
Unsetting DYLD_LIBRARY_PATH doesn't help either.
EDIT: I also reinstalled X11 from the Lion installer package as described here, but the problem is the same.
Can anyone help?