我在尝试更新软件包列表时收到以下错误日志：
Failed to download repository information
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W:Failed to fetch http://ftp.wcss.pl/ubuntu/dists/trusty-updates/InRelease Unable to find expected entry 'main/binary-aarch64/Packages' in Release file (Wrong sources.list entry or malformed file)
W:Failed to fetch http://ftp.wcss.pl/ubuntu/dists/trusty-backports/InRelease Unable to find expected entry 'main/binary-aarch64/Packages' in Release file (Wrong sources.list entry or malformed file)
W:Failed to fetch http://ftp.wcss.pl/ubuntu/dists/trusty-security/InRelease Unable to find expected entry 'main/binary-aarch64/Packages' in Release file (Wrong sources.list entry or malformed file)
W:Failed to fetch http://ftp.wcss.pl/ubuntu/dists/trusty/Release Unable to find expected entry 'main/binary-aarch64/Packages' in Release file …