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Radoslav Ivanov commented on GROOVY-9707: ----------------------------------------- Please find an example, which is reproducing the problem, and let me know what is wrong: {code:java} import groovy.lang.GroovyClassLoader; import groovy.transform.CompileStatic; import org.codehaus.groovy.control.CompilerConfiguration; import org.codehaus.groovy.control.customizers.ASTTransformationCustomizer; import java.util.Arrays; public class NoSuchMethod { public static void main(String[] args) throws Exception { String script = "@groovy.transform.TypeChecked\n" + "class NoSuchMethodTest {\n" + " void invoke() {\n" + " \" a \" + \" b \"\n" + " }\n" + "}"; CompilerConfiguration confiuration = new CompilerConfiguration(); confiuration.addCompilationCustomizers(new ASTTransformationCustomizer(CompileStatic.class)); GroovyClassLoader groovyClassLoader = new GroovyClassLoader(Thread.currentThread().getContextClassLoader(), confiuration); Class scriptClass = groovyClassLoader.parseClass(script); Object scriptObject = scriptClass.getConstructor().newInstance(); Arrays.stream(scriptClass.getMethods()) .filter(m -> "invoke".equals(m.getName())) .findFirst() .get() .invoke(scriptObject, null); } } {code} > TypeChecked: NoSuchMethodError: DefaultGroovyMethods.plus(java.lang.String, > java.lang.Object) > --------------------------------------------------------------------------------------------- > > Key: GROOVY-9707 > URL: https://issues.apache.org/jira/browse/GROOVY-9707 > Project: Groovy > Issue Type: Bug > Components: groovy-runtime > Affects Versions: 3.0.5 > Reporter: Radoslav Ivanov > Priority: Major > > Looking for advice around resolving a problem after upgrading Groovy from > 2.5.9 to 3.0.5. > Most of the @TypeChecked scripts start hitting NoSuchMethodError when > concatenating two strings ("a" + "b"), which is resolved if @TypeChecked is > removed... The removed method's deprecation java doc (in 2.4.7) says to "Use > the CharSequence version"... > {code:java} > java.lang.NoSuchMethodError: 'java.lang.String > org.codehaus.groovy.runtime.DefaultGroovyMethods.plus(java.lang.String, > java.lang.Object){code} > May be I am missing something.. any advice will be appreciated... -- This message was sent by Atlassian Jira (v8.3.4#803005)