I’m having the same problem as the one from GP v3.2 Risk icons settings, PDF Resources chart, and next v3.2 features
I’m using the ZIP version of GP and jre-11.0.15.1 located in the same directory on Win 10
The alert icons appear black and white as per the picture
Here’s the ganttproject.bat file content
@echo off
SET GP_HOME=.
SET "JAVA_COMMAND=.\jre-11.0.15.1\bin\javaw.exe"
SET LOCAL_CLASSPATH=%GP_HOME%\eclipsito.jar;%GP_HOME%
SET JVM_ARGS=-Xmx1024m -ea -Dsun.java2d.d3d=false
SET "ECLIPSITO_ARGS=--verbosity 4 --version-dirs plugins;~/.ganttproject.d/updates --app net.sourceforge.ganttproject.GanttProject"
SET "JAVA_EXPORTS=--add-exports javafx.controls/com.sun.javafx.scene.control.behavior=ALL-UNNAMED --add-exports javafx.base/com.sun.javafx=ALL-UNNAMED --add-exports javafx.controls/com.sun.javafx.scene.control=ALL-UNNAMED --add-exports javafx.controls/com.sun.javafx.scene.control.skin=ALL-UNNAMED --add-exports javafx.controls/com.sun.javafx.scene.control.skin.resources=ALL-UNNAMED --add-exports javafx.controls/com.sun.javafx.scene.control.inputmap=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.scene.traversal=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.scene=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.tk=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.util=ALL-UNNAMED --add-opens java.desktop/sun.swing=ALL-UNNAMED"
SET BOOT_CLASS=com.bardsoftware.eclipsito.Launch
"%JAVA_COMMAND%" -classpath "%CLASSPATH%;%LOCAL_CLASSPATH%" %JVM_ARGS% %JAVA_EXPORTS% %BOOT_CLASS% %ECLIPSITO_ARGS% -log true %1 %2 %3 %4 %5 %6
if %ERRORLEVEL% EQU 9009 goto ERROR_NO_JAVA
goto END
:ERROR_NO_JAVA
echo "Please set up JAVA_HOME variable"
:END