Unable to find unambiguous method: class java.lang.String.replace(java.lang.String, java.lang.String) ----------------------------------------------------------------------------------------------------- Key: JBEE-172 URL: https://issues.jboss.org/browse/JBEE-172 Project: JBoss JavaEE Spec APIs Issue Type: Bug Components: jboss-el-api Affects Versions: jboss-el-api_3.0_spec-1.0.7.Final Environment: Wildfly 10, Jdk 8 Reporter: Ramesh khot Assignee: Scott Marlow I am using String.replace('-',' ') function inside jstl/core forEach tag but getting Unable to find unambiguous method: class java.lang.String.replace(java.lang.String, java.lang.String) at com.sun.faces.facelets.tag.TagAttributeImpl.getObject(TagAttributeImpl.java:358) at com.sun.faces.facelets.tag.TagAttributeImpl.getValue(TagAttributeImpl.java:322) at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.assignUniqueId(ComponentTagHandlerDelegateImpl.java:434) at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:180)