update

opentcs-api-injection/build.gradle

@@ -14,3 +14,11 @@ dependencies {
 task release {
   dependsOn build
 }
+
+tasks.withType(JavaCompile){
+  options.encoding="utf-8"
+}
+
+tasks.withType(Javadoc){
+  options.encoding="utf-8"
+}