Kindly someone can help on this issue. While I was trying to upgrade PRPC Platform from 8.2 to 8.3 am getting below error.

Logger initialized

Ant basedir:E:\New folder (2)\pegaGuiInstallerTemp

Filter: org.tp23.antinstaller.runtime.exe.LoadConfigFilter

Config loaded

Filter: org.tp23.antinstaller.runtime.exe.CreateUIFilter

Setting look and feel:javax.swing.plaf.nimbus.NimbusLookAndFeel

Created UI classes

Filter: org.tp23.antinstaller.runtime.exe.PropertyLoaderFilter

Checking for predefined properties

Loading pre-defined properties from file E:\New folder (2)\ant.install.properties

No predefined properties

Filter: org.tp23.antinstaller.runtime.exe.ExecuteRunnerFilter

Can not load icon resource: /resources/pega-desktop-icon-64.png

internal target execution started:antinstaller-loadResumeProps

internal target execution error:antinstaller-loadResumeProps

Install screens rendered

Filter: org.tp23.antinstaller.runtime.exe.PropertyPrinterFilter

auto build supported: false

Filter: org.tp23.antinstaller.runtime.exe.AntLauncherFilter

Installation error: Use logs to find the cause, then correct and run again : class org.tp23.antinstaller.InstallException