: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
<script id="tmpl-nf-field-file" type="text/template">
<button type="button" class="nf-file-button nf-element">{{{ ( data.maybeFilterHTML() === 'true' ) ? _.escape( data.label ) : data.label }}}</button>
<table class="nf-files-table" role="presentation">
{{{ data.renderFileInput() }}}
<script id="tmpl-nf-field-file-row" type="text/template">
<td>{{{ data.filename }}}</td>
<td class="nf-file-progress" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0">
<div class="nf-file-bar"></div>
<div class="nf-file-percent">0%</div>
<span class="nf-file-input"></span>
<script id="tmpl-nf-field-file-input" type="text/template">
<input id="nf-field-{{{ data.id }}}" name="nf-field-{{{ data.id }}}" aria-invalid="false" aria-describedby="nf-error-{{{ data.id }}}" class="{{{ data.classes }}} nf-element" type="file" style="display:block;" multiple="multiple">