# Designer couldn't able to open after "Verifying Signature of Designer" popup **URL:** \ **Category:** Ignition\ **Tags:** ignition81\ **Created:** [November 20, 2024, 7:44am UTC](https://forum.inductiveautomation.com/t/designer-couldnt-able-to-open-after-verifying-signature-of-designer-popup/98840 "2024-11-20T07:44:25Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![Nitin\_Bhosale](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nitin_bhosale/32/69849_2.png) [@Nitin\_Bhosale](https://forum.inductiveautomation.com/u/Nitin_Bhosale)\ **Post date:** [November 20, 2024, 7:44am UTC](https://forum.inductiveautomation.com/t/designer-couldnt-able-to-open-after-verifying-signature-of-designer-popup/98840/1 "2024-11-20T07:44:25Z")
When I open Designer launcher i can see my designer but once i click on designer a popup of "verifying signature of designer" comes and get disappear and nothing happen anything I have attached log file also Installed version are ignition v8.1.44 and Designer Launcher v1.1.44 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/e/b/ebb7940db1a20866f75e7337c9b8f6a830b3310c.png) [designerlauncher.log](https://forum.inductiveautomation.com/uploads/short-url/rK6njIDt0nFynm5XOrfLs4mwXat.log) (2.3 KB) please help out for solution ---
**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\ **Post date:** [November 20, 2024, 2:15pm UTC](https://forum.inductiveautomation.com/t/designer-couldnt-able-to-open-after-verifying-signature-of-designer-popup/98840/2 "2024-11-20T14:15:54Z")
Copy this and run it directly in a terminal / cmd prompt: ```python C:\Users\dell\AppData\Roaming\Inductive Automation\Designer Launcher\jre\bin\java.exe -classpath C:\Users\dell\.ignition\cache\resources\platform\launchclient.jar\000000002CE86F06\launchclient.jar -Djavaws.sr.gateway.addr.0=http://localhost:8088 -Djavaws.sr.launchts=1732088228259 -Djavaws.sr.main=com.inductiveautomation.ignition.designer.DesignerStartupHook -Djavaws.sr.platform.edition= -Djavaws.sr.platform.plugins= -Xms64M -Xmx1024M -Djavaws.sr.memory.init=64M -Djavaws.sr.memory.max=1024M --add-opens=java.desktop/java.awt=ALL-UNNAMED --add-opens=java.desktop/java.awt.event=ALL-UNNAMED --add-opens=java.desktop/javax.swing=ALL-UNNAMED --add-opens=java.desktop/javax.swing.tree=ALL-UNNAMED --add-opens=java.desktop/javax.swing.plaf=ALL-UNNAMED --add-opens=java.desktop/javax.swing.plaf.basic=ALL-UNNAMED --add-opens=java.desktop/javax.swing.plaf.synth=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED --add-exports=java.desktop/com.sun.awt=ALL-UNNAMED --add-exports=java.desktop/com.sun.java.swing.plaf.windows=ALL-UNNAMED --add-exports=java.desktop/sun.awt=ALL-UNNAMED --add-exports=java.desktop/sun.awt.image=ALL-UNNAMED --add-exports=java.desktop/sun.awt.shell=ALL-UNNAMED --add-exports=java.desktop/sun.awt.windows=ALL-UNNAMED --add-exports=java.desktop/sun.swing=ALL-UNNAMED --add-exports=java.desktop/sun.swing.plaf.synth=ALL-UNNAMED --add-exports=java.desktop/sun.swing.table=ALL-UNNAMED --add-exports=java.desktop/sun.print=ALL-UNNAMED --add-exports=java.base/sun.security.action=ALL-UNNAMED -Dsun.java2d.d3d=false -Dsun.java2d.noddraw=false -Djavaws.sr.screen=0 -Djavaws.sr.scope=D com.inductiveautomation.ignition.client.launch.BootstrapSwing ``` Then copy all the output from that and share it. ---
**Author:** ![Nitin\_Bhosale](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nitin_bhosale/32/69849_2.png) [@Nitin\_Bhosale](https://forum.inductiveautomation.com/u/Nitin_Bhosale)\ **Post date:** [November 20, 2024, 3:52pm UTC](https://forum.inductiveautomation.com/t/designer-couldnt-able-to-open-after-verifying-signature-of-designer-popup/98840/3 "2024-11-20T15:52:41Z")
Now I can use designer; actually, I reinstalled both designer and ignition software. Also, I allow to private network OpenJDK platform binary. At last, I restart my system. Thanks, Kevin, for the response, but could you explain why it happened? Any possibilities? ---
**Author:** ![Nitin\_Bhosale](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nitin_bhosale/32/69849_2.png) [@Nitin\_Bhosale](https://forum.inductiveautomation.com/u/Nitin_Bhosale)\ **Post date:** [November 20, 2024, 3:54pm UTC](https://forum.inductiveautomation.com/t/designer-couldnt-able-to-open-after-verifying-signature-of-designer-popup/98840/4 "2024-11-20T15:54:04Z")
Do we need restart system after installations ? ---
**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\ **Post date:** [November 20, 2024, 3:56pm UTC](https://forum.inductiveautomation.com/t/designer-couldnt-able-to-open-after-verifying-signature-of-designer-popup/98840/5 "2024-11-20T15:56:04Z")
Not normally. Don't know what happened. ---
**Author:** ![Nitin\_Bhosale](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nitin_bhosale/32/69849_2.png) [@Nitin\_Bhosale](https://forum.inductiveautomation.com/u/Nitin_Bhosale)\ **Post date:** [November 20, 2024, 3:56pm UTC](https://forum.inductiveautomation.com/t/designer-couldnt-able-to-open-after-verifying-signature-of-designer-popup/98840/6 "2024-11-20T15:56:51Z")
Okay