kotlinのバージョンを1.9.20へ更新

依存ライブラリの更新

pom.xml

@@ -82,7 +82,12 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.11</version>
+            <version>1.4.12</version>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <version>1.7.36</version>
         </dependency>
         <dependency>
             <groupId>com.typesafe</groupId>
@@ -140,7 +145,7 @@
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
             <artifactId>kotlin-script-runtime</artifactId>
-            <version>1.8.20-RC2</version>
+            <version>${kotlin.version}</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
@@ -272,7 +277,8 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <kotlin.version>1.8.20-RC2</kotlin.version>
+        <kotlin.version>1.9.20</kotlin.version>
+        <kotlin.compiler.languageVersion>2.0</kotlin.compiler.languageVersion>
     </properties>
 
 </project>

src/main/java/dev/cosgy/textToSpeak/Bot.kt

@@ -17,6 +17,7 @@ package dev.cosgy.textToSpeak
 
 import com.jagrosh.jdautilities.commons.waiter.EventWaiter
 import dev.cosgy.textToSpeak.audio.*
+import dev.cosgy.textToSpeak.audio.Dictionary
 import dev.cosgy.textToSpeak.gui.GUI
 import dev.cosgy.textToSpeak.settings.SettingsManager
 import dev.cosgy.textToSpeak.settings.UserSettingsManager

src/main/resources/log4j.properties

@@ -0,0 +1,6 @@
+log4j.rootLogger=DEBUG, console
+log4j.logger.xxx=DEBUG, console
+
+log4j.appender.console=org.apache.log4j.ConsoleAppender
+log4j.appender.console.layout=org.apache.log4j.PatternLayout
+log4j.appender.console.layout.ConversionPattern=%d [%-5p-%c] %m%n