`How to solve "You can run the command `eval-buffer' with Mx ev-b RET" error in emacs
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<div class="content__item-top-div"> <a class="content__item-top-name" href="#!">Sergey Burduzha</a><span class="content__item-top-p">2017-08-16 00:22:03</span></div>
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<div class="content__item-row dn"> <a href="#!"><b>Sergey Burduzha</b>,</a> 2017-08-16 00:22:03</div>
<p class="content__item-title large">How to solve "You can run the command `eval-buffer' with Mx ev-b RET" error in emacs?</p>
<p class="content__item-detail sm">
Just started using emacs. I did something wrong and an error is displayed from the header, before that it worked. <br>
Can you tell me what exactly I clicked? Thanks in advance
</p>
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<div class="content__item-img large name-color-L"><span>L</span></div><span class="answer__name"><a href="#!">lo-fi</a>, 2021-05-07 <br/> @serii81</span>
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<p class="answer__detail">This is not an error, but a hint of Emacs, which can execute commands by partial name - <b>ev</b> al <b>-b</b> uffer</p>
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