Summary: This is the InstallAnywhere Hotfix for InstallAnywhere 2018 SP1.   Symptoms: This Hotfix addresses the following issues: Issue# Issue Description IOJ-1900649 Option to use HTTPS protocol for connection using Download File Action IOJ-1866007 Disk Space Check Reporting Available Free Space for Root File System, /, Instead of Targeted File System Such as /home IOJ-1895466 IA 2018 Installer Fails to Launch When Running with IBM JRE 1.8 SR5 FP20 IOJ-1560202 Installer dies with exception "Malformed \uxxxx encoding." if any environment variable contains \u in value IOJ-1912814 Uninstaller is not cleaning up and deleting install.dir.* directory in /tmp after uninstall completes IOJ-1753361 Variable IA_INSTALL_INSTANCE_NUM is not incremented for subsequent instances IOJ-1818811 64-bit Windows console launcher writes a confusing message when the launcher is renamed and executed from command prompt IOJ-1913973 Silent uninstall is crashing and exiting with java.lang.ClassCastException when passing installvariables.properties file to uninstaller launcher IOJ-1913982 Java stack trace with Flexeraaw7$aaa: Windows DLL failed to load when running installer on Windows Server 2019 with JVM that outputs correct os.name of Windows Server 2019 IOJ-1560688 Custom Code Panel doesn't show scrollbars when text exceeds the panel size IOJ-1921600 Silent upgrade install fails to upgrade existing instance IOJ-1559951 Custom or IA variable defined in project shows up in debug log even though it has been configured in configure variables to "exclude value only" or "Exclude variable entirely" whereas "Encrypt variable value" works fine as expected IOJ-1989168 Installer panel size is very large and installer panel takes up most of the screen IOJ-1994839 Installer title not scaling in High DPI settings IOJ-1990585 Custom code action fails with ClassNotFoundException when using InstallAnywhere 2018 SP1 Hotfix IOJ-1990408 Custom code panel displays improperly with scrollbar due to InstallAnywhere 2018 SP1 Hotfix IOJ-2079535 "No such file or directory" errors written to console when launching a Linux With VM installer bundled with Java 9 or above   Solution: To apply the Hotfix, follow these steps: Download the Hotfix from the Attachments Section of this article. Close the InstallAnywhere IDE. Make backup copies of the following file and folders in <IA_HOME> by adding _orig to the copy's name: Create a copy of <IA_HOME>\IAClasses.zip and name it <IA_HOME>\IAClasses_orig.zip Create a copy of <IA_HOME>\resource\IAClasses.zip and name it  <IA_HOME>\resource\IAClasses_orig.zip Create a copy of <IA_HOME>\resource\manifests and name it  <IA_HOME>\resource\manifests_orig Create a copy of <IA_HOME>\resource\i18ndesigner\custom_en and name it  <IA_HOME>\resource\i18ndesigner\custom_en_orig Create a copy of <IA_HOME>\resource\launchanywheres and name it  <IA_HOME>\resource\launchanywheres_orig Create a copy of <IA_HOME>\resource\self_extractors and name it  <IA_HOME>\resource\self_extractors_orig Extract patch.zip from the attached file to <IA_HOME>. Extract the contents of patch.zip to <IA_HOME> and verify the above files/folders were updated. Open the project in the InstallAnywhere IDE. Rebuild the project. Retest the issue. ... View more