Created attachment 89458 [details]
LibreOffice Calc 22.214.171.124 fails to open Excel XML speradsheets with explicitly specified encoding other that utf-8 with "General input/output error" message. Sample files are attached: cp866.xml is in cp866, windows-1251.xml is cp1251 and utf-8.xml is in utf-8. LibreOffice opens only the one in utf-8, MS Excel opens all three.
Operating System: Windows XP
Version: 126.96.36.199 release
*** This bug has been marked as a duplicate of bug 63756 ***