myelipse一直使用正常,突然某天Controller中註解@卡半天
the 'org.eclipse.jdt.ui.javaallcompletionproposalcomputer' proposal computer from the 'org.eclipse.jdt.ui' plug-in did not complete normally......
解決方法是,在Window->preference->java->editor>Content Assist->advanced ,將 time out 由50 ms 改成 200 ms。