https://community.graphisoft.com/t5/Installation-update/hi-problem-java-from-Interactive-Training-Guides/m-p/146341#M16571 <DIV class="actalk-migrated-content">How are u ? I am fine . do u remember ? I have already gotta from download in "Building Objects Creation " ArchiCAD Interactive Training Guides but i have installed on it has showed me about java.lang.NoClassDefFoundError:run Exception in thread"main'. what would it happen? please help to eaplain me how to install on it succcessfully .</DIV> Mon, 29 Apr 2024 08:41:51 GMT Anonymous 2024-04-29T08:41:51Z https://community.graphisoft.com/t5/Installation-update/hi-problem-java-from-Interactive-Training-Guides/m-p/146341#M16571 <DIV class="actalk-migrated-content">How are u ? I am fine . do u remember ? I have already gotta from download in "Building Objects Creation " ArchiCAD Interactive Training Guides but i have installed on it has showed me about java.lang.NoClassDefFoundError:run Exception in thread"main'. what would it happen? please help to eaplain me how to install on it succcessfully .</DIV> Mon, 29 Apr 2024 08:41:51 GMT https://community.graphisoft.com/t5/Installation-update/hi-problem-java-from-Interactive-Training-Guides/m-p/146341#M16571 Anonymous 2024-04-29T08:41:51Z https://community.graphisoft.com/t5/Installation-update/hi-problem-java-from-Interactive-Training-Guides/m-p/146342#M16572 Ricky,<BR /> <BR /> Update your Java installation. Then it should work. Tue, 19 Aug 2008 16:41:53 GMT https://community.graphisoft.com/t5/Installation-update/hi-problem-java-from-Interactive-Training-Guides/m-p/146342#M16572 Djordje 2008-08-19T16:41:53Z