While upgrading to TIBCO Spotfire Server to 10.3 or 10.4, in the upgrade tool when selecting “Copy Configuration from: Previous server installation” on the "File Systems Locations" page (see image below and
Running the Spotfire Server upgrade tool interactively reference), the "Next" button may become enabled but clicking it does nothing.
These are the entries that are seen in details.log like:
DEBUG 2019-05-30T10:48:32,541 upgrade.steps.InstallationPathsStep: Load configurations: to: C:\tibco\tss\10.3.0 from: C:\tibco\tss\10.2.0 TRACE 2019-05-30T10:48:32,541 tools.upgrade.UpgradeUtilities: Adding JDBC drivers to the class path TRACE 2019-05-30T10:48:32,541 tools.upgrade.UpgradeUtilities: Entering UpgradeUtilities.checkIncompatibleFile(...) TRACE 2019-05-30T10:48:32,541 tools.upgrade.UpgradeUtilities: Entering UpgradeUtilities.checkIncompatibleFile(...) DEBUG 2019-05-30T10:48:32,541 wizards.swing.AbstractInstallerWindow: Complete step File System Locations:Failed