topic ArchiCAD 10 Windows 7 Java ERROR in Installation & update https://community.graphisoft.com/t5/Installation-update/ArchiCAD-10-Windows-7-Java-ERROR/m-p/202589#M21587 <DIV class="actalk-migrated-content">Hello everybody!<BR />I'm sorry if the same question was already asked, i've tried to find it, but i couldn't find any topic with exactly the same issue.<BR />I'm trying to install ArchiCAD 10 ( worked perfectly on Vista ) on Windows 7 Ultimate x86.<BR />First, I install the Java provided with the ArchiCAD : " jre-1_5_0_06-windows-i586-p". Then, when trying to install archiCAD an error window appears : " java.lang.NoClassDefFoundError : run<BR />Exception in thread "main" "<BR /><BR />If i desinstall this version of Java and install the lastest from the site : <A href="http://www.java.com/fr/download/windows_ie.jsp?locale=fr&amp;host=www.java.com" target="_blank" rel="noopener">http://www.java.com/fr/download/windows_ie.jsp?locale=fr&amp;host=www.java.com</A><BR />I've got the same kind of error : " java.lang.NoClassDefFoundError : run <BR />Caused by : <BR />.....<BR />....<BR />...<BR /><BR /><BR /><BR /><BR />Help please!!!!</DIV> Wed, 24 Apr 2024 12:17:57 GMT Anonymous 2024-04-24T12:17:57Z ArchiCAD 10 Windows 7 Java ERROR https://community.graphisoft.com/t5/Installation-update/ArchiCAD-10-Windows-7-Java-ERROR/m-p/202589#M21587 <DIV class="actalk-migrated-content">Hello everybody!<BR />I'm sorry if the same question was already asked, i've tried to find it, but i couldn't find any topic with exactly the same issue.<BR />I'm trying to install ArchiCAD 10 ( worked perfectly on Vista ) on Windows 7 Ultimate x86.<BR />First, I install the Java provided with the ArchiCAD : " jre-1_5_0_06-windows-i586-p". Then, when trying to install archiCAD an error window appears : " java.lang.NoClassDefFoundError : run<BR />Exception in thread "main" "<BR /><BR />If i desinstall this version of Java and install the lastest from the site : <A href="http://www.java.com/fr/download/windows_ie.jsp?locale=fr&amp;host=www.java.com" target="_blank" rel="noopener">http://www.java.com/fr/download/windows_ie.jsp?locale=fr&amp;host=www.java.com</A><BR />I've got the same kind of error : " java.lang.NoClassDefFoundError : run <BR />Caused by : <BR />.....<BR />....<BR />...<BR /><BR /><BR /><BR /><BR />Help please!!!!</DIV> Wed, 24 Apr 2024 12:17:57 GMT https://community.graphisoft.com/t5/Installation-update/ArchiCAD-10-Windows-7-Java-ERROR/m-p/202589#M21587 Anonymous 2024-04-24T12:17:57Z