# Buggy code
async def _queue_search(self, ctx: commands.Context, *, search_words: str):
    """Search the queue."""
    try:
        player = lavalink.get_player(ctx.guild.id)
    except KeyError:
        return await self._embed_msg(ctx, _("There's nothing in the queue."))
    if not self._player_check(ctx) or not player.queue:
        return await self._embed_msg(ctx, _("There's nothing in the queue."))

    search_list = await self._build_queue_search_list(player.queue, search_words)
    if not search_list:
        return await self._embed_msg(ctx, _("No matches."))

    len_search_pages = math.ceil(len(search_list) / 10)
    search_page_list = []
    for page_num in range(1, len_search_pages + 1):
        embed = await self._build_queue_search_page(ctx, page_num, search_list)
        search_page_list.append(embed)
    await menu(ctx, search_page_list, DEFAULT_CONTROLS)


# Traceback (RuntimeError)
Traceback (most recent call last):
File "/home/martinebots/martinebotsvenv/lib/python3.7/site-packages/discord/ext/commands/core.py", line 79, in wrapped
ret = await coro(*args, **kwargs)
File "/home/martinebots/martinebotscogs/cogs_modified/audio/audio.py", line 3183, in play
await self._enqueue_tracks(ctx, query)
File "/home/martinebots/martinebotscogs/cogs_modified/audio/audio.py", line 3885, in _enqueue_tracks
result, called_api = await self.music_cache.lavalink_query(ctx, player, query)
File "/home/martinebots/martinebotscogs/cogs_modified/audio/apis.py", line 911, in lavalink_query
results = await player.load_tracks(query)
File "/home/martinebots/martinebotsvenv/lib/python3.7/site-packages/lavalink/rest_api.py", line 300, in load_tracks
self.__check_node_ready()
File "/home/martinebots/martinebotsvenv/lib/python3.7/site-packages/lavalink/rest_api.py", line 268, in __check_node_ready
raise RuntimeError("Cannot execute REST request when node not ready.")
RuntimeError: Cannot execute REST request when node not ready.

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/home/martinebots/martinebotsvenv/lib/python3.7/site-packages/discord/ext/commands/bot.py", line 863, in invoke
await ctx.command.invoke(ctx)
File "/home/martinebots/martinebotsvenv/lib/python3.7/site-packages/discord/ext/commands/core.py", line 728, in invoke
await injected(*ctx.args, **ctx.kwargs)
File "/home/martinebots/martinebotsvenv/lib/python3.7/site-packages/discord/ext/commands/core.py", line 88, in wrapped
raise CommandInvokeError(exc) from exc
discord.ext.commands.errors.CommandInvokeError: Command raised an exception: RuntimeError: Cannot execute REST request when node not ready.```

# Fixed code
async def _queue_search(self, ctx: commands.Context, *, search_words: str):
    """Search the queue."""
    try:
        player = lavalink.get_player(ctx.guild.id)
    except KeyError:
        return await self._embed_msg(ctx, title=_("There's nothing in the queue."))
    if not self._player_check(ctx) or not player.queue:
        return await self._embed_msg(ctx, title=_("There's nothing in the queue."))

    search_list = await self._build_queue_search_list(player.queue, search_words)
    if not search_list:
        return await self._embed_msg(ctx, title=_("No matches."))

    len_search_pages = math.ceil(len(search_list) / 10)
    search_page_list = []
    for page_num in range(1, len_search_pages + 1):
        embed = await self._build_queue_search_page(ctx, page_num, search_list)
        search_page_list.append(embed)
    await menu(ctx, search_page_list, DEFAULT_CONTROLS)