I'll join the discussion about the problem. I marked the only error I spotted in red below:
22:10:10.330: Przygotowanie podglądu... 22:10:10.347: (buffer-view: Ctrl+R)Error: Błąd nazwy pliku ---------------------------------------- Ścieżka do dokumentu nie może zawierać spacji. 22:10:17.860: Błąd w trakcie eksportu do formatu: PDF (pdflatex) 22:11:20.017: Uruchomiono konfigurowanie... 22:11:20.316: python -tt "C:/Program Files (x86)/LyX 2.1/Resources/configure.py" --binary-dir="C:/Program Files (x86)/LyX 2.1/bin/" 22:11:20.948: checking for DVI to DTL converter... 22:11:20.950: +checking for "dv2dt"... yes 22:11:20.951: checking for DTL to DVI converter... 22:11:20.952: +checking for "dt2dv"... yes 22:11:20.953: checking for a Latex2e program... 22:11:20.954: +checking for "latex"... yes 22:11:20.956: checking for a DVI postprocessing program... 22:11:20.957: +checking for "pplatex"... yes 22:11:20.958: checking for pLaTeX, the Japanese LaTeX... 22:11:20.959: +checking for "platex"... yes 22:11:22.089: platex: The memory dump file could not be found. 22:11:22.090: platex: Data: platex.fmt 22:11:23.721: latex: The memory dump file could not be found. 22:11:23.722: latex: Data: latex.fmt 22:11:23.722: Latex not usable (not LaTeX2e) 22:11:23.723: checking for a java interpreter... 22:11:23.723: +checking for "java"... no 22:11:23.724: checking for a perl interpreter... 22:11:23.724: +checking for "perl"... yes 22:11:23.727: checking for a Tgif viewer and editor... 22:11:23.728: +checking for "tgif"... no 22:11:23.729: checking for a FIG viewer and editor... 22:11:23.732: +checking for "xfig"... no 22:11:23.733: checking for a Dia viewer and editor... 22:11:23.734: +checking for "dia"... no 22:11:23.736: checking for an OpenOffice drawing viewer and editor... 22:11:23.737: +checking for "libreoffice"... no 22:11:23.739: +checking for "lodraw"... no 22:11:23.741: +checking for "ooffice"... no 22:11:23.772: +checking for "oodraw"... no 22:11:23.843: +checking for "soffice"... no 22:11:23.844: checking for a Grace viewer and editor... 22:11:23.845: +checking for "xmgrace"... no 22:11:23.847: checking for a FEN viewer and editor... 22:11:23.849: +checking for "xboard"... no 22:11:23.851: checking for a SVG viewer and editor... 22:11:23.862: +checking for "inkscape"... no 22:11:23.866: checking for a raster image viewer... 22:11:23.876: +checking for "xv"... no 22:11:23.888: +checking for "kview"... no 22:11:23.959: +checking for "gimp-remote"... no 22:11:23.969: +checking for "gimp"... no 22:11:23.971: checking for a raster image editor... 22:11:23.983: +checking for "gimp-remote"... no 22:11:24.014: +checking for "gimp"... no 22:11:24.015: checking for a text editor... 22:11:24.017: +checking for "xemacs"... no 22:11:24.048: +checking for "gvim"... no 22:11:24.080: +checking for "kedit"... no 22:11:24.152: +checking for "kwrite"... no 22:11:24.185: +checking for "kate"... no 22:11:24.257: +checking for "nedit"... no 22:11:24.328: +checking for "gedit"... no 22:11:24.339: +checking for "notepad"... yes 22:11:24.490: +checking for "geany"... no 22:11:24.561: +checking for "leafpad"... no 22:11:24.712: +checking for "mousepad"... no 22:11:24.713: checking for gnumeric spreadsheet software... 22:11:24.715: +checking for "gnumeric"... no 22:11:24.716: checking for an HTML previewer... 22:11:24.717: +checking for "firefox"... no 22:11:24.719: +checking for "mozilla"... no 22:11:24.751: +checking for "netscape"... no 22:11:24.752: checking for a BibTeX editor... 22:11:24.765: +checking for "jabref"... no 22:11:24.777: +checking for "JabRef"... no 22:11:24.848: +checking for "pybliographic"... no 22:11:24.879: +checking for "bibdesk"... no 22:11:24.950: +checking for "gbib"... no 22:11:25.021: +checking for "kbib"... no 22:11:25.092: +checking for "kbibtex"... no 22:11:25.163: +checking for "sixpack"... no 22:11:25.314: +checking for "bibedit"... no 22:11:25.386: +checking for "tkbibtexxemacs"... no 22:11:25.540: +checking for "gvim"... no 22:11:25.691: +checking for "kedit"... no 22:11:25.842: +checking for "kwrite"... no 22:11:25.993: +checking for "kate"... no 22:11:26.145: +checking for "jedit"... no 22:11:26.297: +checking for "TeXnicCenter"... no 22:11:26.608: +checking for "WinEdt"... no 22:11:26.679: +checking for "WinShell"... no 22:11:26.990: +checking for "PSPad"... no 22:11:27.142: +checking for "nedit"... no 22:11:27.453: +checking for "gedit"... no 22:11:27.454: +checking for "notepad"... yes 22:11:27.605: +checking for "geany"... no 22:11:27.916: +checking for "leafpad"... no 22:11:28.227: +checking for "mousepad"... no 22:11:28.228: checking for a Postscript previewer... 22:11:28.229: +checking for "kghostview"... no 22:11:28.230: +checking for "okular"... no 22:11:28.231: +checking for "evince"... no 22:11:28.232: +checking for "gv"... no 22:11:28.303: +checking for "ghostview"... no 22:11:28.305: checking for a PDF previewer... 22:11:28.306: +checking for "pdfview"... yes 22:11:28.307: +checking for "kpdf"... no 22:11:28.337: +checking for "okular"... no 22:11:28.368: +checking for "evince"... no 22:11:28.439: +checking for "kghostview"... no 22:11:28.510: +checking for "xpdf"... no 22:11:28.581: +checking for "acrobat"... no 22:11:28.652: +checking for "acroread"... no 22:11:28.803: +checking for "mupdf"... no 22:11:28.874: +checking for "gv"... no 22:11:29.025: +checking for "ghostview"... no 22:11:29.026: checking for a DVI previewer... 22:11:29.027: +checking for "xdvi"... no 22:11:29.028: +checking for "kdvi"... no 22:11:29.039: +checking for "okular"... no 22:11:29.040: +checking for "yap"... yes 22:11:29.111: +checking for "dviout"... no 22:11:29.112: checking for an HTML previewer... 22:11:29.114: +checking for "firefox"... no 22:11:29.144: +checking for "mozilla"... no 22:11:29.176: +checking for "netscape"... no 22:11:29.177: checking for Noteedit... 22:11:29.178: +checking for "noteedit"... no 22:11:29.179: checking for an OpenDocument/OpenOffice viewer... 22:11:29.190: +checking for "libreoffice"... no 22:11:29.221: +checking for "lwriter"... no 22:11:29.252: +checking for "lowriter"... no 22:11:29.283: +checking for "oowriter"... no 22:11:29.354: +checking for "swriter"... no 22:11:29.425: +checking for "abiword"... no 22:11:29.426: checking for a Rich Text and Word viewer... 22:11:29.427: +checking for "libreoffice"... no 22:11:29.437: +checking for "lwriter"... no 22:11:29.507: +checking for "lowriter"... no 22:11:29.518: +checking for "oowriter"... no 22:11:29.589: +checking for "swriter"... no 22:11:29.660: +checking for "abiword"... no 22:11:29.661: checking for the pdflatex program... 22:11:29.662: +checking for "pdflatex"... yes 22:11:29.663: checking for XeTeX... 22:11:29.663: +checking for "xelatex"... yes 22:11:29.664: checking for LuaTeX... 22:11:29.665: +checking for "lualatex"... yes 22:11:29.666: checking for LuaTeX (DVI)... 22:11:29.666: +checking for "dvilualatex"... yes 22:11:32.297: checking if LuaTeX is usable ... yes 22:11:32.298: checking for a LaTeX/Noweb -> LyX converter... 22:11:32.300: +checking for "C:\Program"... no 22:11:32.301: +checking for "C:\Program"... no 22:11:32.301: +checking for "C:\Program"... no 22:11:32.302: +checking for "C:\Program"... no 22:11:32.303: +checking for "tex2lyx"... yes 22:11:32.304: checking for a Noweb -> LaTeX converter... 22:11:32.305: +checking for "noweave"... no 22:11:32.306: checking for a Sweave -> LaTeX converter... 22:11:32.307: +checking for "Rscript"... no 22:11:32.307: checking for a knitr -> LaTeX converter... 22:11:32.308: +checking for "Rscript"... no 22:11:32.309: checking for a Sweave -> R/S code converter... 22:11:32.310: +checking for "Rscript"... no 22:11:32.311: checking for a knitr -> R/S code converter... 22:11:32.311: +checking for "Rscript"... no 22:11:32.312: checking for an HTML -> LaTeX converter... 22:11:32.313: +checking for "html2latex"... no 22:11:32.314: +checking for "gnuhtml2latex"... no 22:11:32.315: +checking for "htmltolatex"... no 22:11:32.316: checking for an MS Word -> LaTeX converter... 22:11:32.317: +checking for "wvCleanLatex"... no 22:11:32.318: checking for a LyX -> HTML converter... 22:11:32.318: +checking for "elyxer.py"... yes 22:11:32.319: checking for a LyX -> HTML (MS Word) converter... 22:11:32.320: +checking for "elyxer.py"... yes 22:11:32.321: checking for "lyxblogger module"... no 22:11:32.322: checking for an OpenOffice.org -> LaTeX converter... 22:11:32.323: +checking for "w2l"... no 22:11:32.324: checking for an OpenDocument -> LaTeX converter... 22:11:32.325: +checking for "w2l"... no 22:11:32.326: checking for an OpenDocument -> PDF converter... 22:11:32.327: +checking for "unoconv"... no 22:11:32.328: checking for a LaTeX -> Open Document converter... 22:11:32.329: +checking for "oolatex"... no 22:11:32.330: +checking for "mk4ht"... yes 22:11:32.331: checking for a LaTeX -> RTF converter... 22:11:32.332: +checking for "latex2rtf"... no 22:11:32.342: +checking for "latex2rt"... no 22:11:32.343: checking for a RTF -> HTML converter... 22:11:32.344: +checking for "unrtf"... no 22:11:32.345: checking for a PS to PDF converter... 22:11:32.346: +checking for "ps2pdf"... yes 22:11:32.347: checking for a PS to TXT converter... 22:11:32.357: +checking for "pstotext"... no 22:11:32.358: checking for a PS to TXT converter... 22:11:32.359: +checking for "ps2ascii"... yes 22:11:32.360: checking for a PS to EPS converter... 22:11:32.371: +checking for "ps2eps"... no 22:11:32.372: checking for a PDF to PS converter... 22:11:32.373: +checking for "pdf2ps"... yes 22:11:32.374: checking for a PDF to EPS converter... 22:11:32.384: +checking for "pdftops"... no 22:11:32.385: checking for a PDF cropping tool... 22:11:32.386: +checking for "pdfcrop"... yes 22:11:32.387: checking for a Beamer info extractor... 22:11:32.398: +checking for "makebeamerinfo"... no 22:11:32.399: checking for a DVI to TXT converter... 22:11:32.410: +checking for "catdvi"... no 22:11:32.411: checking for a DVI to PS converter... 22:11:32.412: +checking for "dvips"... yes 22:11:32.413: checking for a DVI to cropped EPS converter... 22:11:32.414: +checking for "dvips"... yes 22:11:32.425: checking for a DVI to PDF converter... 22:11:32.427: +checking for "dvipdfmx"... yes 22:11:32.428: checking for a fax program... 22:11:32.429: +checking for "kdeprintfax"... no 22:11:32.460: +checking for "ksendfax"... no 22:11:32.491: +checking for "hylapex"... no 22:11:32.492: checking for a FIG -> Image converter... 22:11:32.503: +checking for "fig2dev"... no 22:11:32.504: checking for a TIFF -> PS converter... 22:11:32.515: +checking for "tiff2ps"... no 22:11:32.516: checking for a TGIF -> EPS/PPM converter... 22:11:32.527: +checking for "tgif"... no 22:11:32.528: checking for a WMF -> EPS converter... 22:11:32.529: +checking for "metafile2eps"... yes 22:11:32.530: checking for an EMF -> EPS converter... 22:11:32.531: +checking for "metafile2eps"... yes 22:11:32.532: checking for an EPS -> PDF converter... 22:11:32.533: +checking for "epstopdf"... yes 22:11:32.534: checking for an EPS -> PNG converter... 22:11:32.535: +checking for "convert"... yes 22:11:32.536: checking for a Grace -> Image converter... 22:11:32.546: +checking for "gracebat"... no 22:11:32.547: checking for a Dot -> Image converter... 22:11:32.548: +checking for "dot"... no 22:11:32.549: checking for a Dia -> PNG converter... 22:11:32.560: +checking for "dia"... no 22:11:32.561: checking for a Dia -> EPS converter... 22:11:32.572: +checking for "dia"... no 22:11:32.573: checking for an OpenOffice -> EPS converter... 22:11:32.584: +checking for "libreoffice"... no 22:11:32.615: +checking for "unoconv"... no 22:11:32.616: checking for a SVG -> PDF converter... 22:11:32.627: +checking for "rsvg-convert"... no 22:11:32.658: +checking for "inkscape"... no 22:11:32.660: checking for a SVG -> EPS converter... 22:11:32.661: +checking for "rsvg-convert"... no 22:11:32.692: +checking for "inkscape"... no 22:11:32.693: checking for a SVG -> PNG converter... 22:11:32.694: +checking for "rsvg-convert"... no 22:11:32.725: +checking for "inkscape"... no 22:11:32.726: checking for a spreadsheet -> latex converter... 22:11:32.727: +checking for "ssconvert"... no 22:11:32.728: checking for a LilyPond -> EPS/PDF/PNG converter... 22:11:32.739: +checking for "lilypond"... no 22:11:32.740: checking for a LilyPond book (LaTeX) -> LaTeX converter... 22:11:32.750: +checking for "lilypond-book"... no 22:11:32.751: checking for a Noteedit -> LilyPond converter... 22:11:32.761: +checking for "noteedit"... no 22:11:32.762: checking for SGML-tools 2.x (DocBook), db2x scripts or xsltproc... 22:11:32.772: +checking for "sgmltools"... no 22:11:32.803: +checking for "db2dvi"... no 22:11:32.834: +checking for "xsltproc"... no 22:11:32.835: Checking whether TeX allows spaces in file names... no 22:11:32.836: checking for ChkTeX... 22:11:32.847: +checking for "chktex"... no 22:11:32.848: checking for BibTeX or alternative programs... 22:11:32.849: +checking for "bibtex"... yes 22:11:32.850: +checking for "bibtex8"... yes 22:11:32.880: +checking for "biber"... no 22:11:32.881: checking for a specific Japanese BibTeX variant... 22:11:32.892: +checking for "pbibtex"... no 22:11:32.923: +checking for "jbibtex"... no 22:11:32.924: +checking for "bibtex"... yes 22:11:32.925: checking for available index processors... 22:11:32.926: +checking for "texindy"... no 22:11:32.926: +checking for "makeindex"... yes 22:11:32.957: +checking for "xindy"... no 22:11:32.958: checking for an index processor appropriate to Japanese... 22:11:32.969: +checking for "mendex"... no 22:11:33.000: +checking for "jmakeindex"... no 22:11:33.001: +checking for "makeindex"... yes 22:11:33.002: checking for the splitindex processor... 22:11:33.012: +checking for "splitindex.pl"... no 22:11:33.013: +checking for "splitindex"... yes 22:11:33.014: checking for a nomenclature processor... 22:11:33.015: +checking for "makeindex"... yes 22:11:33.016: checking for a spool command... 22:11:33.026: +checking for "lp"... no 22:11:33.057: +checking for "lpr"... no 22:11:33.058: +Indexing TeX files... 22:11:33.209: python: can't open file 'C:/Program': [Errno 2] No such file or directory 22:11:33.211: 22:11:33.211: done 22:11:33.212: +checking list of modules... 22:11:33.282: C:/Program Files (x86)/LyX 2.1/Resources\layouts\algorithm2e.module 22:11:33.283: C:/Program Files (x86)/LyX 2.1/Resources\layouts\basic.module 22:11:33.284: C:/Program Files (x86)/LyX 2.1/Resources\layouts\bicaption.module 22:11:33.285: C:/Program Files (x86)/LyX 2.1/Resources\layouts\braille.module 22:11:33.286: C:/Program Files (x86)/LyX 2.1/Resources\layouts\customHeadersFooters.module 22:11:33.287: C:/Program Files (x86)/LyX 2.1/Resources\layouts\endnotes.module 22:11:33.288: C:/Program Files (x86)/LyX 2.1/Resources\layouts\enumitem.module 22:11:33.299: C:/Program Files (x86)/LyX 2.1/Resources\layouts\eqs-within-sections.module 22:11:33.300: C:/Program Files (x86)/LyX 2.1/Resources\layouts\figs-within-sections.module 22:11:33.302: C:/Program Files (x86)/LyX 2.1/Resources\layouts\fix-cm.module 22:11:33.303: C:/Program Files (x86)/LyX 2.1/Resources\layouts\fixltx2e.module 22:11:33.304: C:/Program Files (x86)/LyX 2.1/Resources\layouts\foottoend.module 22:11:33.305: C:/Program Files (x86)/LyX 2.1/Resources\layouts\hanging.module 22:11:33.316: C:/Program Files (x86)/LyX 2.1/Resources\layouts\initials.module 22:11:33.318: C:/Program Files (x86)/LyX 2.1/Resources\layouts\jurabib.module 22:11:33.319: C:/Program Files (x86)/LyX 2.1/Resources\layouts\knitr.module 22:11:33.320: C:/Program Files (x86)/LyX 2.1/Resources\layouts\lilypond.module 22:11:33.331: C:/Program Files (x86)/LyX 2.1/Resources\layouts\linguistics.module 22:11:33.342: C:/Program Files (x86)/LyX 2.1/Resources\layouts\logicalmkup.module 22:11:33.344: C:/Program Files (x86)/LyX 2.1/Resources\layouts\minimalistic.module 22:11:33.344: C:/Program Files (x86)/LyX 2.1/Resources\layouts\multicol.module 22:11:33.375: C:/Program Files (x86)/LyX 2.1/Resources\layouts\natbib.module 22:11:33.386: C:/Program Files (x86)/LyX 2.1/Resources\layouts\natbibapa.module 22:11:33.387: C:/Program Files (x86)/LyX 2.1/Resources\layouts\noweb.module 22:11:33.388: C:/Program Files (x86)/LyX 2.1/Resources\layouts\rsphrase.module 22:11:33.399: C:/Program Files (x86)/LyX 2.1/Resources\layouts\shapepar.module 22:11:33.400: C:/Program Files (x86)/LyX 2.1/Resources\layouts\sweave.module 22:11:33.411: C:/Program Files (x86)/LyX 2.1/Resources\layouts\tabs-within-sections.module 22:11:33.413: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-ams-bytype.module 22:11:33.423: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-ams-extended-bytype.module 22:11:33.425: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-ams-extended.module 22:11:33.427: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-ams.module 22:11:33.428: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-bytype.module 22:11:33.429: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-chap-bytype.module 22:11:33.430: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-chap.module 22:11:33.431: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-named.module 22:11:33.432: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-sec-bytype.module 22:11:33.433: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-sec.module 22:11:33.444: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-starred.module 22:11:33.446: C:/Program Files (x86)/LyX 2.1/Resources\layouts\theorems-std.module 22:11:33.447: done 22:11:33.447: checking LaTeX configuration... default values 22:11:33.449: +checking list of textclasses... 22:11:33.596: done 22:11:33.597: +generating default list of packages... 22:11:33.598: done 22:11:33.599: Przeładowanie konfiguracji... 22:11:38.505: (reconfigure) 2013-09-05 1:40 GMT+01:00 Julien Rioux <jri...@lyx.org>: > On 28/08/2013 4:16 AM, Roel Schipper - CITG wrote: > >> If I export my file to LaTeX and compile it outside of LyX with my MikTeX >> it works, so the problem does not seem to be in the MikTeX installation. >> Btw, I did not change MikTeX during or after updating to LyX 2.0.6. The >> error also occurs *immediately* after pushing the View (CTRL-R) button, >> apparently even before calling MikTeX. Modifying all my path names is not a >> good solution, since all my earlier LyX-work would not be able to find >> images then. >> > > Can you please add your issue to the bug tracker for LyX, so that we don't > forget about it. Add a link to this discussion. > > Thanks, > Cheers, > Julien > > -- Manveru jabber: manv...@manveru.pl gg: 1624001 http://www.manveru.pl