Q:

ERROR: ld.so: object ‘libjvm.so’ from LD_PRELOAD cannot be preloaded: ignored.

ERROR: ld.so: object ‘libawt.so’ from LD_PRELOAD cannot be preloaded: ignored.

No protocol specified

opera: cannot connect to X server :0.0

opera: Fatal error on creating Qt application object

A:

可能是用root运行的命令，切换到正常用户启动