czw., 3 paź 2024 o 05:41 Santu Dhua <santud...@gmail.com> napisał(a): > Need expert opinion: I am using Struts 6.6.0. While clicking a back button > in my application, I am getting below exception in UIBean.java. I have > added all dependencies needed for Struts 6.6.0, as mentioned in release > version notes. Can anyone help to understand what could cause this.? The > page works when first time load, then from next page if I come back, I am > getting below exception:
>From which version have you migrated to Struts 6.6.0? > Caused by: java.lang.NullPointerException: Cannot invoke > "java.util.List.add(Object)" because "tags" is null > at org.apache.struts2.components.UIBean.evaluateParams(UIBean.java:804) > ~[struts2-core-6.6.0.jar:6.6.0] This code hasn't changed since Struts 2.3.x, it must be something else. Do you use this tag inside <s:form/>? Regards -- Łukasz --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
