When the copyright string contains "\n" the execute() fails.
java.io.IOException: Exec failed with code 2 command [[C:\Program Files (x86)\Inno Setup 5\iscc.exe, /oC:\temp, C:\Users\DM_ZIN~1\AppData\Local\Temp\fxbundler4209246349391485920\images\win-exe.image\BundlerTestApp.iss] in C:\Users\DM_ZIN~1\AppData\Local\Temp\fxbundler4209246349391485920\images\win-exe.image
at com.sun.javafx.tools.packager.bundlers.IOUtils.exec(IOUtils.java:165)
at com.sun.javafx.tools.packager.bundlers.IOUtils.exec(IOUtils.java:138)
at com.sun.javafx.tools.packager.bundlers.IOUtils.exec(IOUtils.java:132)
at com.sun.javafx.tools.packager.bundlers.WinExeBundler.buildEXE(WinExeBundler.java:450)
at com.sun.javafx.tools.packager.bundlers.WinExeBundler.bundle(WinExeBundler.java:279)
at com.sun.javafx.tools.packager.bundlers.WinExeBundler.execute(WinExeBundler.java:163)