Hi,
I’m getting error while using ‘Customize this’ option in developer studio on the core files.
Dev studio version: IFS Developer Studio 18 (Build 26.1.1113 2026-04-16).
This is happening after updating the IFS Developer studio
java.lang.ClassNotFoundException: org.eclipse.jgit.transport.CredentialsProvider
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
at org.netbeans.ProxyClassLoader.doFindClass(ProxyClassLoader.java:223)
Caused: java.lang.ClassNotFoundException: org.eclipse.jgit.transport.CredentialsProvider starting from ModuleCL@2135562f[org.netbeans.libs.git] with possible defining loaders [Netigso[netigso://org.netbeans.modules.versioning]] and declared parents [Netigso[netigso://ifs.dev.vertical.baseserver.api], Netigso[netigso://org.netbeans.modules.versioning], ModuleCL@6fafed6d[org.netbeans.libs.jsch.agentproxy]]
at org.netbeans.ProxyClassLoader.doFindClass(ProxyClassLoader.java:225)
at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:139)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
Caused: java.lang.NoClassDefFoundError: org/eclipse/jgit/transport/CredentialsProvider
at org.netbeans.libs.git.GitRepository.createClient(GitRepository.java:189)
at org.netbeans.libs.git.GitRepository.createClient(GitRepository.java:141)
at org.netbeans.modules.git.client.GitClient.<init>(GitClient.java:195)
at org.netbeans.modules.git.Git.getClient(Git.java:194)
at org.netbeans.modules.git.Git.getClient(Git.java:190)
at org.netbeans.modules.git.Git.getClient(Git.java:186)
at org.netbeans.modules.git.FilesystemInterceptor.beforeCreate(FilesystemInterceptor.java:153)
at org.netbeans.modules.versioning.DelegatingVCS$4.beforeCreate(DelegatingVCS.java:324)
at org.netbeans.modules.versioning.core.filesystems.VCSFilesystemInterceptor$DelegatingInterceptor.beforeCreate(VCSFilesystemInterceptor.java:650)
at org.netbeans.modules.versioning.core.filesystems.VCSFilesystemInterceptor.beforeCreate(VCSFilesystemInterceptor.java:265)
at org.netbeans.modules.versioning.masterfs.FilesystemInterceptor.beforeCreate(FilesystemInterceptor.java:198)
at org.netbeans.modules.masterfs.ProvidedExtensionsProxy$2.run(ProvidedExtensionsProxy.java:131)
at org.netbeans.modules.masterfs.ProvidedExtensionsProxy.runCheckCode(ProvidedExtensionsProxy.java:467)
at org.netbeans.modules.masterfs.ProvidedExtensionsProxy.beforeCreate(ProvidedExtensionsProxy.java:129)
at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.createDataImpl(FolderObj.java:317)
at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj$1.call(FolderObj.java:290)
at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj$1.call(FolderObj.java:288)
at org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:97)
at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.createData(FolderObj.java:293)
at org.openide.filesystems.FileObject.createData(FileObject.java:1045)
at ifs.dev.nb.model.config.action.CustomizeThisAction.createNewFilesForLayer(CustomizeThisAction.java:181)
at ifs.dev.nb.model.config.action.CustomizeThisAction.performAction(CustomizeThisAction.java:118)
at org.openide.util.actions.NodeAction$DelegateAction$1.run(NodeAction.java:561)
at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:70)
at org.openide.util.actions.ActionInvoker.doPerformAction(ActionInvoker.java:91)
at org.openide.util.actions.ActionInvoker.invokeAction(ActionInvoker.java:74)
at org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeAction.java:558)
at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972)
at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2313)
at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
at java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
at java.desktop/javax.swing.AbstractButton.doClick(AbstractButton.java:374)
at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1028)
at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1072)
at java.desktop/java.awt.Component.processMouseEvent(Component.java:6626)
at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3389)
at java.desktop/java.awt.Component.processEvent(Component.java:6391)
at java.desktop/java.awt.Container.processEvent(Container.java:2266)
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5001)
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833)
at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4948)
at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4575)
at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4516)
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310)
at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:775)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97)
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:747)
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:744)
at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
[catch] at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)