And how do I fix it?
I've extracted an OVA, and then tried to repackage it. I've made no edits, although the goal is to make some hand edits to the OVF descriptor. It gets to the end of the OVA build process then fails out with this error and deletes the OVA. Here's the tail:
2018-11-03T22:39:37.858-07:00 verbose OVFTool[7FFFAC6F7380] [Originator@6876 sub=Default] Ovf convertion finished
2018-11-03T22:39:37.859-07:00 verbose OVFTool[7FFFAC6F7380] [Originator@6876 sub=Default] Initializing OVF rewriter...
Error: Internal error: Not enough room to pad descriptor
2018-11-03T22:39:37.866-07:00 verbose OVFTool[7FFFAC6F7380] [Originator@6876 sub=Default] Backtrace:
--> [backtrace begin] product: VMware Fusion, version: e.x.p, build: build-10104578, tag: OVFTool, cpu: x86_64, os: macosx, buildType: release
--> backtrace[00] libvmacore.dylib[0x0020DA59]
--> backtrace[01] libvmacore.dylib[0x0005C405]
--> backtrace[02] libvmacore.dylib[0x0001706F]
--> backtrace[03] ovftool[0x000A599A]
--> backtrace[04] ovftool[0x00167FA4]
--> backtrace[05] ovftool[0x0004794F]
--> backtrace[06] ovftool[0x000C56E6]
--> backtrace[07] ovftool[0x000C69D5]
--> backtrace[08] libdyld.dylib[0x00001015]
--> backtrace[09] (no module)
--> [backtrace end]