Nothing happening when i open mcreator..

I have a problem with mcreator 1.9.0. When I run click to open mcreator "mcreator.lnk", nothing happened. I opened file mcreator.bat "I added {pause} to see log"  and see this:

Picked up _JAVA_OPTIONS: -Xmx5120M -Dlauncher.dirwatcher.ignoreOverflows=true
2019-07-13-17:38:36 [main/INFO] [Launcher] Starting MCreator 1.9.0, full version: 1.9.0
2019-07-13-17:38:36 [main/INFO] [Launcher] Java version: 1.8.0_212, specification: 1.8, VM name: LibericaJDK 64-Bit Server VM
2019-07-13-17:38:36 [main/INFO] [Launcher] Current JAVA_HOME for running instance: C:\Program Files\Pylo\MCreator\jdk\jre
2019-07-13-17:38:36 [main/ERROR] [Exception] Uncaught exception in main
com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $
        at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:226) ~[gson-2.8.5.jar:?]
        at com.google.gson.Gson.fromJson(Gson.java:927) ~[gson-2.8.5.jar:?]
        at com.google.gson.Gson.fromJson(Gson.java:892) ~[gson-2.8.5.jar:?]
        at com.google.gson.Gson.fromJson(Gson.java:841) ~[gson-2.8.5.jar:?]
        at com.google.gson.Gson.fromJson(Gson.java:813) ~[gson-2.8.5.jar:?]
        at net.mcreator.preferences.c.a(SourceFile:21) ~[mcreator.jar:?]
        at net.mcreator.Launcher.main(SourceFile:81) ~[mcreator.jar:?]
Caused by: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $
        at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:385) ~[gson-2.8.5.jar:?]
        at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:215) ~[gson-2.8.5.jar:?]
        ... 6 more