@ts0307 Some vue code will probably help @Hanks10100 to check this
@Hanks10100 @posva I have provided an example to reproduce this problem
@ts0307 Thanks for your remind, I put your demo on the weex playground.
The code you point out had been changed to this https://github.com/vuejs/vue/pull/7930/files#diff-c4874f4bae144c328950ba14ed7601abR35 . It will not throw errors when the type of
data.class is not array, but still doesn't support binding plain text yet. We can fix it later.
Refer to #9139