xmlp output file path error,

I checked all the configurations,  1905525.1, but still can't.

Can someone help me?

this is log

Mon Sep 30 10:14:10.457972 xmlpextern.cpp1550

xmlp_WriteToFile: Unable to open file name given //xxx.xxx.xxx.xxx/multekfs/_.pdf

28840 Mon Sep 30 10:14:10.458009 xmlpdbo.cpp717

Write of file //xxx.xxx.xxx.xxx/multekfs/_.pdf failed.

28840 Mon Sep 30 10:14:10.487946 xmlpextern.cpp1550

xmlp_WriteToFile: Unable to open file name given //xxx.xxx.xxx.xxx/multekfs/_.pdf

28840 Mon Sep 30 10:14:10.487981 xmlpdbo.cpp717

Write of file //xxx.xxx.xxx.xxx/multekfs/_.pdf failed.

28840 Mon Sep 30 10:14:10.515617 xmlpextern.cpp1550

xmlp_WriteToFile: Unable to open file name given //xxx.xxx.xxx.xxx/multekfs/_.pdf

28840 Mon Sep 30 10:14:10.515651 xmlpdbo.cpp717