R help - Aug 2017 - Error in .jnew(“java/io/FileOutputStream”, jFile)

I don't know R absolutely, but I have to do this work for my diploma. So
I'm sorry for strange message below. Please, help me anybody decides this
issue.
If you need any information, I'll show you all what you need.
**error**:<br>
> #save
> #csv
>file.create("C:\\Users\\Sapl\\Desktop\\NATA\\code\\Results\\Created by
R\\ab_ret_banks_short_form_10.05.2006.csv")
[1] TRUE
> write.csv(ab_ret,
"C:\\Users\\Sapl\\Desktop\\NATA\\code\\Results\\Created by
R\\ab_ret_banks_short_form_10.05.2006.csv")
> #xlsx
> file.create("C:\\Users\\Sapl\\Desktop\\NATA\\code\\Results\\Created by
R\\ab_ret_banks_short_form_10.05.2006.xlsx")
[1] TRUE
> write.xlsx(ab_ret,
"C:\\Users\\Sapl\\Desktop\\NATA\\code\\Results\\Created by
R\\10.05.2006\\ab_ret_banks_short_form_10.05.2006.xlsx")
> 
>Error in .jnew("java/io/FileOutputStream", jFile) : 
>java.io.FileNotFoundException: 
>C:\Users\Sapl\Desktop\NATA\code\Results\Created by
R\10.05.2006\ab_ret_banks_short_form_10.05.2006.xlsx (unreadablesymbols)
**EDIT:**
write.xlsx(abn_ret_all,"C:\\Users\\Sapl\\Desktop\\NATA\\code\\Results\\Created
by R\\10.05.2006\\ab_ret_banks_long_form_13.07.10.05.2006.xlsx")
Error in .jnew("java/io/FileOutputStream", jFile) : 
java.io.FileNotFoundException: C:\Users\Sapl\Desktop\NATA\code\Results\Created
by R\10.05.2006\ab_ret_banks_long_form_13.07.10.05.2006.xlsx (??????????????
???? ?????????????? ?????????? ?????????????????? ????????)
Also, I've got one more error. It's just following the previous one.
Sorry, I'm totally noob here ..
In addition: Warning message:
In data.row.names(row.names, rowsi, i) :
some row.names duplicated:
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133
--> row.names NOT used
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On 22 August 2017 at 17:51, ????????? ??????? <saneki2105 at gmail.com>
wrote:
>
>
> I don't know R absolutely, but I have to do this work for my diploma.
So
I'm sorry for strange message below. Please, help me anybody decides this
issue.

[...]
> > write.xlsx(ab_ret,
"C:\\Users\\Sapl\\Desktop\\NATA\\code\\Results\\Created by
R\\10.05.2006\\ab_ret_banks_short_form_10.05.2006.xlsx")
> >
> >Error in .jnew("java/io/FileOutputStream", jFile) :
> >java.io.FileNotFoundException:
> >C:\Users\Sapl\Desktop\NATA\code\Results\Created by
R\10.05.2006\ab_ret_banks_short_form_10.05.2006.xlsx (unreadablesymbols)

I see that you have also posted this answer at Stackoverflow:
https://stackoverflow.com/questions/45782728/error-in-jnewjava-io-fileoutputstream-jfile

My best guess is that the directory:
C:\Users\Sapl\Desktop\NATA\code\Results\Created by R\10.05.2006\
doesn't exist.

Regards
Martin

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