OnlyOffice document loading goes on forever

When I open a Microsoft Office DOCX, the document loading goes on forever and the document never opens.

Nextcloud 19.02, Ubuntu 18.04 LTS fully updated, Apache, Document Server in Docker

Any ideas?
THX,
-J

Error	documentserver_community	OCA\DocumentServer\Document\DocumentConversionException: namespace error : Namespace prefix wp14 on pctPosHOffset is not defined <wp:simplePos x="0" y="0"/><wp:positionH relativeFrom="page"><wp14:pctPosHOffset ^ namespace error : Namespace prefix wp14 on pctPosVOffset is not defined tPosHOffset></wp:positionH><wp:positionV relativeFrom="page"><wp14:pctPosVOffset ^ namespace error : Namespace prefix wp14 on sizeRelH is not defined ox 62" hidden="false"/><wp:cNvGraphicFramePr/><wp14:sizeRelH relativeFrom="page" ^ namespace error : Namespace prefix wp14 on pctWidth is not defined false"/><wp:cNvGraphicFramePr/><wp14:sizeRelH relativeFrom="page"><wp14:pctWidth ^ namespace error : Namespace prefix wp14 on sizeRelV is not defined tWidth>36000</wp14:pctWidth></wp14:sizeRelH><wp14:sizeRelV relativeFrom="margin" ^ namespace error : Namespace prefix wp14 on pctHeight is not defined 14:pctWidth></wp14:sizeRelH><wp14:sizeRelV relativeFrom="margin"><wp14:pctHeight ^ namespace error : Namespace prefix wp14 on sizeRelH is not defined le 34" hidden="false"/><wp:cNvGraphicFramePr/><wp14:sizeRelH relativeFrom="page" ^ namespace error : Namespace prefix wp14 on pctWidth is not defined false"/><wp:cNvGraphicFramePr/><wp14:sizeRelH relativeFrom="page"><wp14:pctWidth ^ namespace error : Namespace prefix wp14 on sizeRelV is not defined pctWidth>95000</wp14:pctWidth></wp14:sizeRelH><wp14:sizeRelV relativeFrom="page" ^ namespace error : Namespace prefix wp14 on pctHeight is not defined wp14:pctWidth></wp14:sizeRelH><wp14:sizeRelV relativeFrom="page"><wp14:pctHeight ^ namespace error : Namespace prefix wp14 on pctPosHOffset is not defined <wp:simplePos x="0" y="0"/><wp:positionH relativeFrom="page"><wp14:pctPosHOffset ^ namespace error : Namespace prefix wp14 on pctPosVOffset is not defined tPosHOffset></wp:positionH><wp:positionV relativeFrom="page"><wp14:pctPosVOffset ^ namespace error : Namespace prefix wp14 on sizeRelH is not defined le 35" hidden="false"/><wp:cNvGraphicFramePr/><wp14:sizeRelH relativeFrom="page" ^ namespace error : Namespace prefix wp14 on pctWidth is not defined false"/><wp:cNvGraphicFramePr/><wp14:sizeRelH relativeFrom="page"><wp14:pctWidth ^ namespace error : Namespace prefix wp14 on sizeRelV is not defined pctWidth>37000</wp14:pctWidth></wp14:sizeRelH><wp14:sizeRelV relativeFrom="page" ^ namespace error : Namespace prefix wp14 on pctHeight is not defined wp14:pctWidth></wp14:sizeRelH><wp14:sizeRelV relativeFrom="page"><wp14:pctHeight ^ namespace error : Namespace prefix wp14 on pctPosHOffset is not defined <wp:simplePos x="0" y="0"/><wp:positionH relativeFrom="page"><wp14:pctPosHOffset ^ namespace error : Namespace prefix wp14 on pctPosVOffset is not defined tPosHOffset></wp:positionH><wp:positionV relativeFrom="page"><wp14:pctPosVOffset ^ namespace error : Namespace prefix wp14 on sizeRelH is not defined le 36" hidden="false"/><wp:cNvGraphicFramePr/><wp14:sizeRelH relativeFrom="page" ^ namespace error : Namespace prefix wp14 on pctWidth is not defined false"/><wp:cNvGraphicFramePr/><wp14:sizeRelH relativeFrom="page"><wp14:pctWidth ^ namespace error : Namespace prefix wp14 on sizeRelV is not defined pctWidth>40000</wp14:pctWidth></wp14:sizeRelH><wp14:sizeRelV relativeFrom="page" ^ namespace error : Namespace prefix wp14 on pctHeight is not defined wp14:pctWidth></wp14:sizeRelH><wp14:sizeRelV relativeFrom="page"><wp14:pctHeight ^ namespace error :