package libopencore-amrnb0 (not installed) failed to install/upgrade: subprocess dpkg-split returned error exit status 2

[Georges Rodier]

Am installing xubuntu 18.04

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: libopencore-amrnb0 (not installed)
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic i686
ApportVersion: 2.20.9-0ubuntu7
Architecture: i386
Date: Wed Sep 2 14:38:44 2020
ErrorMessage: subprocess dpkg-split returned error exit status 2
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SourcePackage: opencore-amr
Title: package libopencore-amrnb0 (not installed) failed to install/upgrade: subprocess dpkg-split returned error exit status 2
UpgradeStatus: No upgrade log present (probably fresh install)