This answer record lists the known issues for the Installer in the Vivado 2018.x releases.
Each known issue includes a link to another answer record that contains additional information on the issue.
See (Xilinx Answer 60118) for Install trouble-shooting information for Vivado 2014 and later.
See (Xilinx Answer 60116) for the 2014.x Install Solution Center (applicable to Vivado 2014.1 and later).
Outstanding Known Issues in Vivado 2018.3
|(Xilinx Answer 72308)||Ubuntu18 Emulations fail at run time with CXXABI_1.3.11' not found, required by lib/libxilinxopencl.so.2|
|(Xilinx Answer 72310) Xilinx Information Center (XIC) fails to open if notifications.xml is missing|
|(Xilinx Answer 72311) Warning issued regarding missing file achromatic: WARNING: [XOCC 74-49] Failed to read in file /proj/2018.3/SDx/2018.3/platforms/achromatic during platform validation.|
Install Issues resolved in Vivado 2018.3
|(Xilinx Answer 60138)||Login authentication fails|
Outstanding Install Issues in Vivado 2018.2
|(Xilinx Answer 63883)||Vivado batch installer fails in Windows PowerShell|
|(Xilinx Answer 68849)||When system time is incorrect, the Vivado installer can go into a loop asking for User ID and password|
|(Xilinx Answer 69915)||Resizing the Xilinx Information Center (XiC) window does not work if opened from running in background|
|(Xilinx Answer 70668)||Vivado fails to launch when invoked from Cygwin|
Install Issues resolved in Vivado 2018.2
Install Issues resolved in Vivado 2018.1
|(Xilinx Answer 70443)||SDx settings script uses LD_LIBRARY_PATH which interferes with /usr/bin/tclsh|
|(Xilinx Answer 70505)||Some WebPACK devices unavailable in WebPACK installation|
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