im getting an error at line 5 and i dont know why

[shiv121231]

javax.script.ScriptException: :5:0 Expected an operand but found const
const OnlineInstallerScript = include("engines.wine.quick_script.online_installer_script");
^ in at line number 5 at column number 0
at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:477)
at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:544)
at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:531)
at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:409)
at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.eval(NashornScriptEngine.java:162)
at java.scripting/javax.script.AbstractScriptEngine.eval(AbstractScriptEngine.java:264)
at org.phoenicis.scripts.nashorn.NashornEngine.eval(NashornEngine.java:50)
at org.phoenicis.scripts.nashorn.NashornScriptInterpreter.runScript(NashornScriptInterpreter.java:35)
at org.phoenicis.scripts.interpreter.BackgroundScriptInterpreter.lambda$runScript$0(BackgroundScriptInterpreter.java:35)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: jdk.nashorn.internal.runtime.ParserException: :5:0 Expected an operand but found const
const OnlineInstallerScript = include("engines.wine.quick_script.online_installer_script");
^
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.AbstractParser.error(AbstractParser.java:297)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.AbstractParser.error(AbstractParser.java:282)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.unaryExpression(Parser.java:4462)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.expression(Parser.java:4620)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.conditionalExpression(Parser.java:4772)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.assignmentExpression(Parser.java:4711)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.expression(Parser.java:4589)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.expression(Parser.java:4585)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.expressionStatement(Parser.java:1854)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.statement(Parser.java:1155)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.sourceElements(Parser.java:909)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.program(Parser.java:844)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.parse(Parser.java:325)
at jdk.scripting.nashorn/jdk.nashorn.internal.parser.Parser.parse(Parser.java:285)
at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.Context.compile(Context.java:1500)
at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.Context.compileScript(Context.java:1467)
at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.Context.compileScript(Context.java:750)
at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:542)
... 10 more