create string file if this not exist

gradle/plugins/src/main/java/apigen/ApiGeneratorPlugin.kt

@@ -52,7 +52,7 @@ abstract class ApiGeneratorPlugin : Plugin<Project> {
         val outputLanguage = extension.outputLanguage ?: throw IllegalStateException("Configure output language code for api generator plugin")
 
         javaexec {
-            main = "-jar"
+            mainClass.set("-jar")
             workingDir = rootDir
             args = listOfNotNull(
                     configurations.getByName("apiGenerator").asPath,

gradle/plugins/src/main/java/apigen/SwaggerApiGeneratorAndroidPlugin.kt

@@ -63,7 +63,7 @@ class SwaggerApiGeneratorAndroidPlugin : Plugin<Project> {
             workingDir = file(taskWorkingDir)
             classpath = files(configurations.getByName(GENERATOR_CONFIG).asPath,
                     configurations.getByName(TI_GENERATOR_CONFIG).asPath)
-            main = "io.swagger.codegen.v3.cli.SwaggerCodegen"
+            mainClass.set("io.swagger.codegen.v3.cli.SwaggerCodegen")
             args = listOfNotNull(
                 "generate",
                 "-i",

gradle/plugins/src/main/java/static_analysis/linters/CpdLinter.kt

@@ -42,7 +42,7 @@ class CpdLinter : Linter {
             }
             tasks.withType<Cpd> {
                 reports.xml.required.set(true)
-                reports.xml.destination = getCpdReportFile()
+                reports.xml.outputLocation.set(getCpdReportFile())
                 ignoreFailures = true
                 source = getSources(extension.excludes)
             }

gradle/scripts/stringGenerator.gradle

@@ -2,7 +2,7 @@ import groovy.json.JsonSlurper
 import groovy.xml.MarkupBuilder
 
 task stringGenerator {
-    generate(android.languageMap, project)
+    generate(android.languageMap, project.rootProject.findProject(":core:strings"))
     println("Strings generated!")
 }
 
@@ -32,6 +32,11 @@ private def generate(Map<String, String> sources, Project project) {
         }
 
         def stringsFile = getFile(key, key == defaultLang, project)
+        if (!stringsFile.exists()) {
+            stringsFile.parentFile.mkdirs()
+            stringsFile.createNewFile()
+        }
+
         stringsFile.write(sw.toString(), "UTF-8")
     }
 }