Bug 39038 method SWTUtil.getButtonHeigthHint is misspelled [misc]
"getButtonHeigthHint" should be spelled "getButtonHeightHint". The "Height" part is spelled incorrectly. This is an internal API -- package org.eclipse.jdt.internal.ui.util -- so this is not a user-visible bug, strictly speaking, but it would be trivial to fix.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackager/JarManifestWizardPage.java
setErrorMessage(JarPackagerMessages.getString("JarManifestWizardPage.error.noResourceSelected")); 
			IJavaSearchScope searchScope= JavaSearchScopeFactory.getInstance().createJavaSearchScope((IResource[])resources.toArray(new IResource[resources.size()]));
			MainMethodSearchEngine engine= new MainMethodSearchEngine();
			try {
				fMainTypes= engine.searchMainMethods(getContainer(), searchScope, 0);
			} catch (InvocationTargetException ex) {
				
			} catch (InterruptedException e) {
				
			}
		}
		for (int i= 0; i < fMainTypes.length; i++) {
			if (fMainTypes[i].getFullyQualifiedName().equals(name))
			 return fMainTypes[i];
		}
		return null;
	}
	protected void handleMainClassBrowseButtonPressed() {
		List resources= JarPackagerUtil.asResources(fJarPackage.getElements());
		if (resources == null) {
			setErrorMessage(JarPackagerMessages.getString("JarManifestWizardPage.error.noResourceSelected")); 
			return;
		}
		IJavaSearchScope searchScope= JavaSearchScopeFactory.getInstance().createJavaSearchScope((IResource[])resources.toArray(new IResource[resources.size()]));
		SelectionDialog dialog= JavaUI.createMainTypeDialog(getContainer().getShell(), getContainer(), searchScope, 0, false, ""); 
		dialog.setTitle(JarPackagerMessages.getString("JarManifestWizardPage.mainTypeSelectionDialog.title")); 
		dialog.setMessage(JarPackagerMessages.getString("JarManifestWizardPage.mainTypeSelectionDialog.message")); 
		if (fJarPackage.getManifestMainClass() != null)
			dialog.setInitialSelections(new Object[] {fJarPackage.getManifestMainClass()});
		if (dialog.open() == Window.OK) {