2873357 - Cannot install HANA Studio during calling equinox director from repository directory.

Unable to install HANA Studio with the following error message.

1. Screen of error when installing HANA Studio
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Cannot retrieve features from source repository. Check your repository.
Eclipse Equinox Director failed.
Error calling equinox director
...
Program terminated with exit code 13
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2. Installation log

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!SESSION 2019-12-09 16:43:59.563 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_45
java.vendor=SAP AG
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=ja_JP
Framework arguments: -application org.eclipse.equinox.p2.director -list Q:everything.select(y | everything.select(x | x.properties ~= filter('(org.eclipse.equinox.p2.type.category=true)')).collect(x | x.requirements).flatten().exists(r | y ~= r)) -repository file:C:\Users\scsk00\Desktop\ﾂ新HANA Studio\TEMP\SAP_HANA_STUDIO\studio\repository
Command-line arguments: -os win32 -ws win32 -arch x86_64 -application org.eclipse.equinox.p2.director -list Q:everything.select(y | everything.select(x | x.properties ~= filter('(org.eclipse.equinox.p2.type.category=true)')).collect(x | x.requirements).flatten().exists(r | y ~= r)) -repository file:C:\Users\xxx\Desktop\ﾂ新HANA Studio\TEMP\SAP_HANA_STUDIO\studio\repository

!ENTRY org.eclipse.equinox.p2.reconciler.dropins 4 0 2019-12-09 16:44:01.016
!MESSAGE FrameworkEvent ERROR
!STACK 0
....
!ENTRY org.eclipse.equinox.p2.artifact.repository 4 1000 2019-12-09 16:44:01.157
!MESSAGE No repository found at file:/C:/Users/xxx/Desktop/ﾂ新HANA%20Studio/TEMP/SAP_HANA_STUDIO/studio/repository.

!ENTRY org.eclipse.equinox.p2.metadata.repository 4 1000 2019-12-09 16:44:01.173
!MESSAGE No repository found at file:/C:/Users/xxx/Desktop/ﾂ新HANA%20Studio/TEMP/SAP_HANA_STUDIO/studio/repository.

!ENTRY org.eclipse.equinox.p2.core 4 0 2019-12-09 16:44:01.173
!MESSAGE Unable to load repositories.
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• HANA Studio 

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