Error trying to isntall Jupyter notebook

Hello, I am having trouble after installing Julia on a new Laptop. I want to add jupyter notebook to my Julia. So after adding IJulia, I type "using IJulia; notebook() ". After some downloading I get the Error-message below.
I already followed the instructions, deleted the files and started again, but received the same message.
Does somebody know this error and is able to help? Would be very thankfull!

I am using Windows10 by the way

InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\tornado-6.0.3-py36he774522_03yeui3uq\\info-tornado-6.0.3-py36he774522_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\tornado-6.0.3-py36he774522_03yeui3uq\\info-tornado-6.0.3-py36he774522_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\decorator-4.4.0-py36_13t1v308u\\info-decorator-4.4.0-py36_1.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\decorator-4.4.0-py36_13t1v308u\\info-decorator-4.4.0-py36_1.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pandocfilters-1.4.2-py36_139j45xv_\\info-pandocfilters-1.4.2-py36_1.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pandocfilters-1.4.2-py36_139j45xv_\\info-pandocfilters-1.4.2-py36_1.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jsonschema-3.0.2-py36_0rrn29c43\\info-jsonschema-3.0.2-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jsonschema-3.0.2-py36_0rrn29c43\\info-jsonschema-3.0.2-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\nbformat-4.4.0-py36h3a5bc1b_0xnx9s5hj\\info-nbformat-4.4.0-py36h3a5bc1b_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\nbformat-4.4.0-py36h3a5bc1b_0xnx9s5hj\\info-nbformat-4.4.0-py36h3a5bc1b_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jupyter-1.0.0-py36_76f5q09t8\\info-jupyter-1.0.0-py36_7.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jupyter-1.0.0-py36_76f5q09t8\\info-jupyter-1.0.0-py36_7.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\sqlite-3.30.0-he774522_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\sqlite-3.30.0-he774522_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jpeg-9b-hb83a4c4_2g2lrqsv8\\info-jpeg-9b-hb83a4c4_2.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jpeg-9b-hb83a4c4_2g2lrqsv8\\info-jpeg-9b-hb83a4c4_2.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\send2trash-1.5.0-py36_0ftsfh557\\info-send2trash-1.5.0-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\send2trash-1.5.0-py36_0ftsfh557\\info-send2trash-1.5.0-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\nbconvert-5.6.0-py36_1.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\nbconvert-5.6.0-py36_1.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\backcall-0.1.0-py36_07w39t_7y\\info-backcall-0.1.0-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\backcall-0.1.0-py36_07w39t_7y\\info-backcall-0.1.0-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\m2w64-libwinpthread-git-5.0.0.4634.697f757-2.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\m2w64-libwinpthread-git-5.0.0.4634.697f757-2.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\msys2-conda-epoch-20160418-1.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\msys2-conda-epoch-20160418-1.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pywinpty-0.5.5-py36_1000nhc_5j67\\info-pywinpty-0.5.5-py36_1000.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pywinpty-0.5.5-py36_1000nhc_5j67\\info-pywinpty-0.5.5-py36_1000.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\defusedxml-0.6.0-py_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\defusedxml-0.6.0-py_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jinja2-2.10.3-py_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jinja2-2.10.3-py_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jupyter_client-5.3.3-py36_1.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jupyter_client-5.3.3-py36_1.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pyqt-5.9.2-py36h6538335_2z7qi1k2t\\info-pyqt-5.9.2-py36h6538335_2.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pyqt-5.9.2-py36h6538335_2z7qi1k2t\\info-pyqt-5.9.2-py36h6538335_2.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pygments-2.4.2-py_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pygments-2.4.2-py_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\terminado-0.8.2-py36_0n6k9ctv5\\info-terminado-0.8.2-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\terminado-0.8.2-py36_0n6k9ctv5\\info-terminado-0.8.2-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\attrs-19.2.0-py_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\attrs-19.2.0-py_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\zlib-1.2.11-h62dcd97_3a13sn50q\\info-zlib-1.2.11-h62dcd97_3.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\zlib-1.2.11-h62dcd97_3a13sn50q\\info-zlib-1.2.11-h62dcd97_3.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jupyter_console-6.0.0-py36_095s671lq\\info-jupyter_console-6.0.0-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jupyter_console-6.0.0-py36_095s671lq\\info-jupyter_console-6.0.0-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\wcwidth-0.1.7-py36h3d5aa90_040uok42i\\info-wcwidth-0.1.7-py36h3d5aa90_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\wcwidth-0.1.7-py36h3d5aa90_040uok42i\\info-wcwidth-0.1.7-py36h3d5aa90_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\m2w64-gmp-6.1.0-2.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\m2w64-gmp-6.1.0-2.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\m2w64-gcc-libs-core-5.3.0-7.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\m2w64-gcc-libs-core-5.3.0-7.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\python-dateutil-2.8.0-py36_047xqk9o9\\info-python-dateutil-2.8.0-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\python-dateutil-2.8.0-py36_047xqk9o9\\info-python-dateutil-2.8.0-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\prometheus_client-0.7.1-py_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\prometheus_client-0.7.1-py_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jedi-0.15.1-py36_0fg170ah1\\info-jedi-0.15.1-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jedi-0.15.1-py36_0fg170ah1\\info-jedi-0.15.1-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\bleach-3.1.0-py36_0jyji4n5l\\info-bleach-3.1.0-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\bleach-3.1.0-py36_0jyji4n5l\\info-bleach-3.1.0-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\qt-5.9.7-vc14h73c81de_06gcbzuy6\\info-qt-5.9.7-vc14h73c81de_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\qt-5.9.7-vc14h73c81de_06gcbzuy6\\info-qt-5.9.7-vc14h73c81de_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\testpath-0.4.2-py36_0zdbrqqvs\\info-testpath-0.4.2-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\testpath-0.4.2-py36_0zdbrqqvs\\info-testpath-0.4.2-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jupyter_core-4.5.0-py_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\jupyter_core-4.5.0-py_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\ipython-7.8.0-py36h39e3cac_0i3j1c02k\\info-ipython-7.8.0-py36h39e3cac_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\ipython-7.8.0-py36h39e3cac_0i3j1c02k\\info-ipython-7.8.0-py36h39e3cac_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pandoc-2.2.3.2-0exgf305s\\info-pandoc-2.2.3.2-0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pandoc-2.2.3.2-0exgf305s\\info-pandoc-2.2.3.2-0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\m2w64-gcc-libgfortran-5.3.0-6.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\m2w64-gcc-libgfortran-5.3.0-6.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\zeromq-4.3.1-h33f27b4_3zvhj7ciu\\info-zeromq-4.3.1-h33f27b4_3.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\zeromq-4.3.1-h33f27b4_3zvhj7ciu\\info-zeromq-4.3.1-h33f27b4_3.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\winpty-0.4.3-488k85fgi\\info-winpty-0.4.3-4.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\winpty-0.4.3-488k85fgi\\info-winpty-0.4.3-4.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\prompt_toolkit-2.0.10-py_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\prompt_toolkit-2.0.10-py_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\mistune-0.8.4-py36he774522_0665ryo8y\\info-mistune-0.8.4-py36he774522_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\mistune-0.8.4-py36he774522_0665ryo8y\\info-mistune-0.8.4-py36he774522_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\notebook-6.0.1-py36_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\notebook-6.0.1-py36_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\markupsafe-1.1.1-py36he774522_011sqq5ti\\info-markupsafe-1.1.1-py36he774522_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\markupsafe-1.1.1-py36he774522_011sqq5ti\\info-markupsafe-1.1.1-py36he774522_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\ipython_genutils-0.2.0-py36h3c5d0ee_08p379gsr\\info-ipython_genutils-0.2.0-py36h3c5d0ee_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\ipython_genutils-0.2.0-py36h3c5d0ee_08p379gsr\\info-ipython_genutils-0.2.0-py36h3c5d0ee_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\entrypoints-0.3-py36_0y0ughbz_\\info-entrypoints-0.3-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\entrypoints-0.3-py36_0y0ughbz_\\info-entrypoints-0.3-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\icu-58.2-ha66f8fd_17vel_elg\\info-icu-58.2-ha66f8fd_1.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\icu-58.2-ha66f8fd_17vel_elg\\info-icu-58.2-ha66f8fd_1.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\ipywidgets-7.5.1-py_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\ipywidgets-7.5.1-py_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\traitlets-4.3.3-py36_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\traitlets-4.3.3-py36_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\ipykernel-5.1.2-py36h39e3cac_0hnrasq72\\info-ipykernel-5.1.2-py36h39e3cac_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\ipykernel-5.1.2-py36h39e3cac_0hnrasq72\\info-ipykernel-5.1.2-py36h39e3cac_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\widgetsnbextension-3.5.1-py36_0c0ckkkgi\\info-widgetsnbextension-3.5.1-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\widgetsnbextension-3.5.1-py36_0c0ckkkgi\\info-widgetsnbextension-3.5.1-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pickleshare-0.7.5-py36_0gjlyhv25\\info-pickleshare-0.7.5-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pickleshare-0.7.5-py36_0gjlyhv25\\info-pickleshare-0.7.5-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pyrsistent-0.15.4-py36he774522_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pyrsistent-0.15.4-py36he774522_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\qtconsole-4.5.5-py_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\qtconsole-4.5.5-py_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\parso-0.5.1-py_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\parso-0.5.1-py_0.tar.bz2'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\colorama-0.4.1-py36_0w2f68alt\\info-colorama-0.4.1-py36_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\colorama-0.4.1-py36_0w2f68alt\\info-colorama-0.4.1-py36_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pyzmq-18.1.0-py36ha925a31_0qese_iwi\\info-pyzmq-18.1.0-py36ha925a31_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\pyzmq-18.1.0-py36ha925a31_0qese_iwi\\info-pyzmq-18.1.0-py36ha925a31_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\libsodium-1.0.16-h9d3ae62_0r7gi5hk3\\info-libsodium-1.0.16-h9d3ae62_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\libsodium-1.0.16-h9d3ae62_0r7gi5hk3\\info-libsodium-1.0.16-h9d3ae62_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\libpng-1.6.37-h2a8f88b_0zfom47m8\\info-libpng-1.6.37-h2a8f88b_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\libpng-1.6.37-h2a8f88b_0zfom47m8\\info-libpng-1.6.37-h2a8f88b_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\sip-4.19.8-py36h6538335_0_tytbigh\\info-sip-4.19.8-py36h6538335_0.tar.zst.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\sip-4.19.8-py36h6538335_0_tytbigh\\info-sip-4.19.8-py36h6538335_0.tar.zst'",)
InvalidArchiveError("Error with archive C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\m2w64-gcc-libs-5.3.0-7.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nFailed to open 'C:\\Users\\Bädi\\.julia\\conda\\3\\pkgs\\m2w64-gcc-libs-5.3.0-7.tar.bz2'",)

ERROR: failed process: Process(setenv(`'C:\Users\Bädi\.julia\conda\3\Scripts\conda.exe' install -y jupyter`,["PATH=C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Program Files\\MATLAB\\R2019b\\bin;C:\\Users\\Bädi\\AppData\\Local\\Microsoft\\WindowsApps;", "USERDOMAIN_ROAMINGPROFILE=DESKTOP-TT1UCNG", "HOMEPATH=\\Users\\Bädi", "PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC", "SESSIONNAME=Console", "SYSTEMROOT=C:\\WINDOWS", "APPDATA=C:\\Users\\Bädi\\AppData\\Roaming", "PSMODULEPATH=C:\\Program Files\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules", "COMMONPROGRAMW6432=C:\\Program Files\\Common Files", "PROGRAMDATA=C:\\ProgramData"  …  "PROGRAMFILES(X86)=C:\\Program Files (x86)", "PROGRAMFILES=C:\\Program Files", "LOGONSERVER=\\\\DESKTOP-TT1UCNG", "DRIVERDATA=C:\\Windows\\System32\\Drivers\\DriverData", "CONDA_PREFIX=C:\\Users\\Bädi\\.julia\\conda\\3", "FPS_BROWSER_USER_PROFILE_STRING=Default", "SYSTEMDRIVE=C:", "FPS_BROWSER_APP_PROFILE_STRING=Internet Explorer", "PROCESSOR_ARCHITECTURE=AMD64", "OPENBLAS_MAIN_FREE=1"]), ProcessExited(1)) [1]

Stacktrace:
 [1] run at .\process.jl:726 [inlined]
 [2] runconda(::Cmd, ::String) at C:\Users\Bädi\.julia\packages\Conda\kLXeC\src\Conda.jl:113
 [3] #add#1(::String, ::typeof(Conda.add), ::String, ::String) at C:\Users\Bädi\.julia\packages\Conda\kLXeC\src\Conda.jl:184
 [4] add at C:\Users\Bädi\.julia\packages\Conda\kLXeC\src\Conda.jl:183 [inlined] (repeats 2 times)
 [5] find_jupyter_subcommand(::String) at C:\Users\Bädi\.julia\packages\IJulia\fRegO\src\jupyter.jl:23
 [6] #notebook#8 at C:\Users\Bädi\.julia\packages\IJulia\fRegO\src\jupyter.jl:88 [inlined]
 [7] notebook() at C:\Users\Bädi\.julia\packages\IJulia\fRegO\src\jupyter.jl:87
 [8] top-level scope at REPL[1]:1```

This may be because of a non-ASCII username, like

1 Like

On a side note, if you wrap your code/error message in triple ticks ``` <julia code/output goes here> ``` it will be rendered much more nicely here on discourse.

2 Likes

Thank you for the advice!

Thank you very much. Solve my Problem!