<div dir="ltr">I'm building LibreOffice master (commit 4092e92f787f) on Windows 10 using Visual Studio 2019. Normal build succeeds and runs, but unit test vcl_pdfexport fails. There's 1,300 lines of warnings in the log but no error cause listed: [build CUT] vcl_pdfexport ... [1300 lines omitted] ... [_RUN_____] `anonymous namespace'::testTdf66597_2::TestBody warn:vcl:18372:12828:vcl/win/window/salframe.cxx:1072: WinSalFrame::SetIcon(): Could not load large icon ! warn:vcl:18372:12828:vcl/win/window/salframe.cxx:1073: WinSalFrame::SetIcon(): Could not load small icon ! Error: a unit test failed, please do one of: make CppunitTest_vcl_pdfexport CPPUNITTRACE=TRUE # which is a shortcut for the following line make CppunitTest_vcl_pdfexport CPPUNITTRACE="'C:/PROGRA~2/MIB055~1/2019/COMMUN~1/Common7/IDE/devenv.exe' /debugexe" # for interactive debugging in Visual Studio make CppunitTest_vcl_pdfexport CPPUNITTRACE="drmemory -free_max_frames 20" # for memory checking (install Dr.Memory first, and put it to your PATH) You can limit the execution to just one particular test by: make CppunitTest_vcl_pdfexport CPPUNIT_TEST_NAME="testXYZ" ...above mentioned params... make[1]: *** [C:/cygwin/home/Marc/lode/dev/core/solenv/gbuild/CppunitTest.mk:130: C:/cygwin/home/Marc/lode/dev/core/workdir/CppunitTest/vcl_pdfexport.test] Error 1 make: *** [Makefile:178: CppunitTest_vcl_pdfexport] Error 2 Debugging in VS shows a crash from a NULL pointer in vcl\qa\cppunit\pdfexport\pdfexport.cxx: 1720. In the previous line pObject->Lookup("BaseFont"_ostr) fails because there's no "BaseFont" element, resulting in pName = NULL, then the crash in 1720. I don't have any local changes, and the unit test uses a file from the repo "vcl\qa\cppunit\pdfexport\data\tdf66597-2.odt". Any ideas how to troubleshoot this? Thanks, Marc Mondesir </div>