[Vue warn]: Error in callback for immediate watcher "value": "TypeError: Cannot read property 'indexOf' of undefined"

[brickgale]

I'm submitting a ...

• bug report

How are you importing Vue-simple-suggest?

• ES6 (import VueSimpleSuggest from 'vue-simple-suggest')

What is the motivation / use case for changing the behavior?

• this is only a vue warning but might cause some problems, vue.common.dev.js:1893 TypeError: Cannot read property 'indexOf' ... in displayProperty function, on line 300 at vue-simiple-suggest.vue. im not sure the implications but the fix maybe is changing ~process.env.NODE_ENV to process.env.NODE_ENV or the change the whole condition to if(typeof process.env.NODE_ENV != 'undefined' && process.env.NODE_ENV.indexOf('dev')).

Please tell us about your environment:

• Vue.js Version: 2.6.11
• Vue-simple-suggest version: 1.10.0

[DoubleTime]

similar error on v1.10.0, v1.9.6 are good.

Error in callback for immediate watcher "value": "ReferenceError: process is not defined"

error occur if :value is not define inside <vue-simple-suggest :input="xxx">.

[im1x]

similar error on v1.10.0, v1.9.6 are good.

Error in callback for immediate watcher "value": "ReferenceError: process is not defined"

error occur if :value is not define inside <vue-simple-suggest :input="xxx">.

I updated "vue-simple-suggest" to version 1.10.3 and got the same error. I tried adding ":value" but it didn't help. Are there any other ideas how to fix this?

[ghost]

I'm having the same issue. Oddly only on one of the vue-simple-suggest instances, yet it has identical configurations as the others:
<vue-simple-suggest :list="streetlist" v-model="newRow.street" @blur="add(newRow)" :filter-by-query="true" />

          If I comment (only this one) out, the error disappears.