When user try to start bwdesign below error appear on console

$ ./bwdesign
An error has occurred. See the log file
/home/tibco/workspace/.metadata/.log.

.log file shows below exception.

<-------

!ENTRY org.eclipse.osgi 4 0 2020-09-17 10:32:30.397
!MESSAGE Application error
!STACK 1
org.eclipse.core.runtime.CoreException: Plug-in com.tibco.bw.core.design.project was unable to load class com.tibco.bw.core.design.project.command.BwDesignApplication.
    at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:194)
    at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:176)
    at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
    
Caused by: java.lang.ClassNotFoundException: An error occurred while automatically activating bundle com.tibco.bw.core.design.project (92).
    at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:116)
    at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:531)
    
Caused by: org.osgi.framework.BundleException: Exception in com.tibco.bw.core.design.project.PluginActivator.start() of bundle com.tibco.bw.core.design.project.
    at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:792)
    at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
    
Caused by: java.lang.NoClassDefFoundError: org/eclipse/pde/ui/IFieldData
    at com.tibco.bw.core.design.project.PluginActivator.initiateProject(PluginActivator.java:186)
    at com.tibco.bw.core.design.project.PluginActivator.start(PluginActivator.java:170)
    
Caused by: java.lang.ClassNotFoundException: An error occurred while automatically activating bundle org.eclipse.pde.ui (891).
    at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:116)
    at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:531)
    
Caused by: org.osgi.framework.BundleException: Exception in org.eclipse.pde.internal.ui.PDEPlugin.start() of bundle org.eclipse.pde.ui.
    at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:792)
    at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
    
Caused by: org.eclipse.swt.SWTError: No more handles [gtk_init_check() failed]
    at org.eclipse.swt.SWT.error(SWT.java:4467)
    at org.eclipse.swt.widgets.Display.createDisplay(Display.java:934)
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