TypeError: Cannot read properties of undefined (reading 'catch')
syamsoul opened this issue · comments
vue file
<template>
<div id="page_product_file_view" class="general-pages-1">
<template v-for="i in numPages">
<pdf
:key="i"
:src="pdf_src"
:page="i"
style="display: inline-block; width: 100%"
></pdf>
<hr>
</template>
</div>
</template>
<script>
import pdf from 'vue-pdf'
export default {
components:{
pdf
},
data: () => ({
pdf_src: null,
numPages: undefined,
}),
mounted() {
this.pdf_src = pdf.createLoadingTask(`${MAIN_URL}/file/view/${this.$route.params.hfilname}`);
this.pdf_src.promise.then(pdf => {
this.numPages = pdf.numPages;
});
},
methods: {
},
}
</script>
.
.
pdf file successfully displayed
.
.
but it produces lot of errors in console
TypeError: Cannot read properties of undefined (reading 'catch')
at PDFJSWrapper.renderPage (app.js?id=b89a6ec318209e4c9370:1:670908)
at o.resize (app.js?id=b89a6ec318209e4c9370:1:661909)
at Ht (app.js?id=b89a6ec318209e4c9370:1:402599)
at o.n (app.js?id=b89a6ec318209e4c9370:1:404333)
at Ht (app.js?id=b89a6ec318209e4c9370:1:402599)
at o.t.$emit (app.js?id=b89a6ec318209e4c9370:1:424764)
at o.handler (app.js?id=b89a6ec318209e4c9370:1:659744)
at pn.INkZ.pn.run (app.js?id=b89a6ec318209e4c9370:1:418869)
at fn (app.js?id=b89a6ec318209e4c9370:1:416881)
at Array.<anonymous> (app.js?id=b89a6ec318209e4c9370:1:403637)
cancel()
is not returning a promise.
this.renderPage = function(rotate) {
if ( pdfRender !== null ) {
if ( canceling )
return;
canceling = true;
pdfRender.cancel().catch(function(err) {
emitEvent('error', err);
});
return;
}
Sorry for comments from my rebase commit... 🙏
use optional chaining there .
Like
await RecruiterDbModel.findOneAndUpdate(
{
_id: _id,
},
{
$set: recruiterUpdateObject,
},
)
.then(recruiter => {
recruiterObject = recruiter;
})
?.catch(err => {
Logger.error(err);
});
use optional chaining there . Like await RecruiterDbModel.findOneAndUpdate( { _id: _id, }, { $set: recruiterUpdateObject, }, ) .then(recruiter => { recruiterObject = recruiter; }) ?.catch(err => { Logger.error(err); });
worked for me , thanks for the answer
As this project seems to be abandoned, I created a fork which corrects this bug. The package can be found here: