在运行Selenium Java程序时，出现如下警告：
(firefox:8841): WARNING : 11:35:06.806: No marshaller for signature of signal 'PropertiesChanged'
我正在使用 CentOs 7 。我对此一无所知。我尝试使用Google搜索，但是没有帮助。
答案 0 :(得分：0)
此错误消息...
No marshaller for signature of signal 'PropertiesChanged'
...暗示CentOS盒可能已崩溃。
根据this discussion的任何Windows服务器上的 Samba服务器文件请求（每秒来自Windows的30个以上的文件打开和关闭请求），将导致 CentOS5.2 < / strong>框，其中包含以下回溯记录：
PID: 5466 TASK: ffff810c1cdd1080 CPU: 7 COMMAND: "smbd"
#0 [ffff810c1ac4ba70] crash_kexec at ffffffff800aa977
#1 [ffff810c1ac4bb30] __die at ffffffff800650af
#2 [ffff810c1ac4bb70] do_page_fault at ffffffff80066aa1
#3 [ffff810c1ac4bc60] error_exit at ffffffff8005dde9
[exception RIP: list_del+8]
RIP: ffffffff801467f9 RSP: ffff810c1ac4bd18 RFLAGS: 00010002
RAX: 0000000000200200 RBX: ffff810c1e1a5c78 RCX: 0000000000000001
RDX: ffff810c1ac4bd24 RSI: ffffffff802ef1b0 RDI: ffff810c1e1a5c78
RBP: ffff810c1e1a5c40 R8: ffff810c1ac4a000 R9: 0000000000000030
R10: ffff8106350fb770 R11: 00002b8967ee6b20 R12: ffff810c1ac4be78
R13: 0000000000000000 R14: 0000000000000009 R15: 000000000000000a
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
#4 [ffff810c1ac4bd20] free_uid at ffffffff80095c05
#5 [ffff810c1ac4bd40] __sigqueue_free at ffffffff80096010
#6 [ffff810c1ac4bd50] __dequeue_signal at ffffffff80096533
#7 [ffff810c1ac4bd90] dequeue_signal at ffffffff80097641
#8 [ffff810c1ac4bdc0] get_signal_to_deliver at ffffffff8002adca
#9 [ffff810c1ac4be00] do_notify_resume at ffffffff8005aa43
#10 [ffff810c1ac4bf50] int_signal at ffffffff8005d32e
RIP: 00002b8964d73f82 RSP: 00007fff476aedb8 RFLAGS: 00000246
RAX: 0000000000000000 RBX: 00000000000000ea RCX: ffffffffffffffff
RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00002b8964f87280 R8: 00002b8964f87280 R9: 00007fff476aedd0
R10: 00002b8967ee6b20 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000049538 R14: 0000000000002774 R15: 00002b896be1dd90
ORIG_RAX: 0000000000000075 CS: 0033 SS: 002b
在这种情况下，解决方案是：
根据Firefox will not start after version upgrade Firefox 中的讨论，更进一步的讨论没有任何明显的原因。在这种情况下，重新安装 Firefox 即可解决您的问题。