Hi, Thanks for the reply.
I tried using version 1.0.2 and 1.0.4, they all got the same error. My android version is 7.1.1
I set the location of vault in my phone storage, location such as :/Phone Storage/ObsidianNote
I cannot create a new vault, it got the same error.
In my obsidian desktop, I enabled Advanced tables, Emoji Toolbar and Markdown Formatting Assistant, totally three community plugins.