pixivDownloader error

Traceback (most recent call last):
  File "PixivUtil2.py", line 99, in downloadImage
    if os.path.exists(filename) and os.path.isfile(filename) :
  File "/usr/lib/python2.7/genericpath.py", line 18, in exists
    os.stat(path)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 40-47: ordinal not in range(128)
Traceback (most recent call last):
  File "PixivUtil2.py", line 99, in downloadImage
    if os.path.exists(filename) and os.path.isfile(filename) :
  File "/usr/lib/python2.7/genericpath.py", line 18, in exists
    os.stat(path)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 40-47: ordinal not in range(128)
Traceback (most recent call last):
  File "PixivUtil2.py", line 99, in downloadImage
    if os.path.exists(filename) and os.path.isfile(filename) :
  File "/usr/lib/python2.7/genericpath.py", line 18, in exists
    os.stat(path)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 40-47: ordinal not in range(128)
Traceback (most recent call last):
  File "PixivUtil2.py", line 99, in downloadImage
    if os.path.exists(filename) and os.path.isfile(filename) :
  File "/usr/lib/python2.7/genericpath.py", line 18, in exists
    os.stat(path)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 40-47: ordinal not in range(128)
Traceback (most recent call last):
  File "PixivUtil2.py", line 714, in processImage
    result = downloadImage(img, filename, viewPage.geturl(), overwrite, __config__.retry, __config__.backupOldFile)
  File "PixivUtil2.py", line 208, in downloadImage
    return downloadImage(url, filename, referer, overwrite, retry - 1)
  File "PixivUtil2.py", line 208, in downloadImage
    return downloadImage(url, filename, referer, overwrite, retry - 1)
  File "PixivUtil2.py", line 208, in downloadImage
    return downloadImage(url, filename, referer, overwrite, retry - 1)
  File "PixivUtil2.py", line 99, in downloadImage
    if os.path.exists(filename) and os.path.isfile(filename) :
  File "/usr/lib/python2.7/genericpath.py", line 18, in exists
    os.stat(path)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 40-47: ordinal not in range(128)
Traceback (most recent call last):
  File "PixivUtil2.py", line 1624, in main
    menuDownloadByImageId(mode, opisvalid, args)
  File "PixivUtil2.py", line 1263, in menuDownloadByImageId
    processImage(mode, None, int(image_id))
  File "PixivUtil2.py", line 714, in processImage
    result = downloadImage(img, filename, viewPage.geturl(), overwrite, __config__.retry, __config__.backupOldFile)
  File "PixivUtil2.py", line 208, in downloadImage
    return downloadImage(url, filename, referer, overwrite, retry - 1)
  File "PixivUtil2.py", line 208, in downloadImage
    return downloadImage(url, filename, referer, overwrite, retry - 1)
  File "PixivUtil2.py", line 208, in downloadImage
    return downloadImage(url, filename, referer, overwrite, retry - 1)
  File "PixivUtil2.py", line 99, in downloadImage
    if os.path.exists(filename) and os.path.isfile(filename) :
  File "/usr/lib/python2.7/genericpath.py", line 18, in exists
    os.stat(path)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 40-47: ordinal not in range(128)
]2;PixivDownloader 20130804 PixivDownloader2 version 20130804
https://nandaka.wordpress.com/tag/pixiv-downloader/
Reading /home/nho/workshop/PixivUtil2/config.ini ...
done.
Creating database... done.
Using Username: nhorus
logging in with saved cookie
Trying to log with saved cookie
done.
Processing Image Id: 38344819
]2;PixivDownloader 20130804 MemberId: 685000 ImageId: 38344819Title: ????????
Tags : ???????????? ?????? ????????????????
Date : 2013-09-07 06:59:00
Mode : big
Image URL : http://i2.pixiv.net/img28/img/1492s2941/38344819.png?1378595733
Filename  : /home/nho/adata/pixiv/685000/38344819 - ????????????
Using Referer: http://www.pixiv.net/member_illust.php?mode=big&illust_id=38344819
Start downloading... 1 2 3 4
Using Referer: http://www.pixiv.net/member_illust.php?mode=big&illust_id=38344819
Start downloading... 1 2 3 4
Using Referer: http://www.pixiv.net/member_illust.php?mode=big&illust_id=38344819
Start downloading... 1 2 3 4
Using Referer: http://www.pixiv.net/member_illust.php?mode=big&illust_id=38344819
Start downloading... Error at processImage(): (<type 'exceptions.UnicodeEncodeError'>, UnicodeEncodeError('ascii', u'/home/nho/adata/pixiv/685000/38344819 - \u6559\u5ba4\u30e2\u30ce\u30af\u30ed\u30fc\u30e0.png', 40, 48, 'ordinal not in range(128)'), <traceback object at 0x253fcf8>)
Dumping html to: Error Big Page for image 38344819.html
Dumping html to: Error Medium Page for image 38344819.html