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這篇文章主要介紹“qiime2報錯couldn't connect to display "localhost:12.0"怎么解決”,在日常操作中,相信很多人在qiime2報錯couldn't connect to display "localhost:12.0"怎么解決問題上存在疑惑,小編查閱了各式資料,整理出簡單好用的操作方法,希望對大家解答”qiime2報錯couldn't connect to display "localhost:12.0"怎么解決”的疑惑有所幫助!接下來,請跟著小編一起來學(xué)習(xí)吧!
qiime2 couldn't connect to display "localhost:12.0"
Traceback (most recent call last): File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/site-packages/q2cli/commands.py", line 329, in __call__ results = action(**arguments) File "<decorator-gen-545>", line 2, in summarize File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/site-packages/qiime2/sdk/action.py", line 245, in bound_callable output_types, provenance) File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/site-packages/qiime2/sdk/action.py", line 452, in _callable_executor_ ret_val = self._callable(output_dir=temp_dir, **view_args) File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/site-packages/q2_demux/_summarize/_visualizer.py", line 177, in summarize ax = sns.distplot(result, kde=False, color='black') File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/site-packages/seaborn/distributions.py", line 167, in distplot ax = plt.gca() File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/site-packages/matplotlib/pyplot.py", line 879, in gca return gcf().gca(**kwargs) File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/site-packages/matplotlib/pyplot.py", line 611, in gcf return figure() File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/site-packages/matplotlib/pyplot.py", line 546, in figure **kwargs) File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/site-packages/matplotlib/backend_bases.py", line 3358, in new_figure_manager return cls.new_figure_manager_given_figure(num, fig) File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/site-packages/matplotlib/backends/_backend_tk.py", line 888, in new_figure_manager_given_figure window = tk.Tk(className="matplotlib") File "/share/work/biosoft/conda/Miniconda3.8/envs/qiime2-2020.8/lib/python3.6/tkinter/__init__.py", line 2023, in __init__ self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use) _tkinter.TclError: couldn't connect to display "localhost:12.0" Plugin error from demux: couldn't connect to display "localhost:10.0" Debug info has been saved to /tmp/qiime2-q2cli-err-cpq2ii3g.log
【出現(xiàn)問題的原因】 問題在于,您使用的是一個交互式后端,它試圖為您創(chuàng)建圖形窗口,但由于您斷開了啟動模擬時可用的x服務(wù)器,所以失敗了。
【解決方法】
使用非交互式后端(請參見后端?)比如:Agg(用于Png格式,PDF, SVG或PS。在生成圖形的腳本中,只需在import matplotlib.pyplot as plt之前調(diào)用matplotlib.use()即可,具體如下:
將導(dǎo)入更改為
import matplotlib matplotlib.use('AGG')#或者PDF, SVG或PS import matplotlib.pyplot as plt
永久解決辦法:
mkdir -p $HOME/.config/matplotlib/ echo"backend: Agg" >> $HOME/.config/matplotlib/matplotlibrc
到此,關(guān)于“qiime2報錯couldn't connect to display "localhost:12.0"怎么解決”的學(xué)習(xí)就結(jié)束了,希望能夠解決大家的疑惑。理論與實踐的搭配能更好的幫助大家學(xué)習(xí),快去試試吧!若想繼續(xù)學(xué)習(xí)更多相關(guān)知識,請繼續(xù)關(guān)注億速云網(wǎng)站,小編會繼續(xù)努力為大家?guī)砀鄬嵱玫奈恼拢?/p>
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