2022-09-30 01:13:20 +0000: ===== TeamViewer ===== 2022-09-30 01:13:20 +0000: The existing app bundle does not have a DSA key, so it can't verify installer packages. 2022-09-30 01:13:20 +0000: Could not read public DSA key 2022-09-30 01:13:20 +0000: DSA signature validation of the package failed. The update contains an installer package, and valid DSA signatures are mandatory for all installer packages. The update will be rejected. Sign the installer with a valid DSA key or use an .app bundle update instead.