Ctrl+space is not working in Spring Tool suite
<p>Ctrl + Space is not working in Spring tool suite 3.7.3 but it was working not sure what went wrong, Could anyone please guide me to get work that.</p>

<p>When i try to do that i am getting Error message says"No Completions Available"</p>

<p>Tried this below solution still its not working
Configure Eclipse’s content assist, go “Preferences>Java>Editor>Content Assist>Advanced“. Make sure “Other Java Proposals” is ticked
<a href="https://i.stack.imgur.com/3zvti.png" rel="noreferrer"><img src="https://i.stack.imgur.com/3zvti.png" alt="enter image description here"></a></p>