U can follow step:

• Use jsreport ver 2.10.0
• Generate my image (Save as JPEG, suggest: JFIF ) to b64
• create html image tag with source is my B64 Image
• Generate PDF from that HTML.

Check log.

here is my package json.
what version is 2.11.0 using ?
And the error " Warning: TT: undefined function: 32 " seem not come from same as moment error

{
  "name": "jsreport-server",
  "main": "server.js",
  "scripts": {
    "start": "node server",
    "jsreport": "jsreport"
  },
  "jsreport": {
    "entryPoint": "server.js"
  },
  "dependencies": {
    "calculate-size": "^1.1.1",
    "handlebars": "^4.7.6",
    "handlebars-helpers": "^0.10.0",
	"hbh": "file:hbh-1.0.0.tgz",
    "jsreport": "2.11.0",
    "moment": "^2.27.0",
    "node-html-parser": "^1.2.20",
    "numeral": "^2.0.6",
    "string-pixel-width": "^1.10.0"
  },
  "version": "1.0.0",
  "devDependencies": {},
  "author": "",
  "license": "ISC",
  "description": ""
}

Hello i upgrade from 2.10.0 to 2.11.0 and have some error like below. Any idea ? It's not happen on ver 2.10.0

I use node 12

Warning: TT: undefined function: 32
Deprecation warning: value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are discouraged. Please refer to http://momentjs.com/guides/#/warnings/js-date/ for more info.
Arguments:
[0] _isAMomentObject: true, _isUTC: false, _useUTC: false, _l: undefined, _i: 6/18/24, _f: undefined, _strict: undefined, _locale: [object Object]
Error
    at Function.createFromInputFallback (/opt/app/jsreport/node_modules/moment/moment.js:324:25)
    at configFromString (/opt/app/jsreport/node_modules/moment/moment.js:2550:19)
    at configFromInput (/opt/app/jsreport/node_modules/moment/moment.js:2993:13)
    at prepareConfig (/opt/app/jsreport/node_modules/moment/moment.js:2976:13)
    at createFromConfig (/opt/app/jsreport/node_modules/moment/moment.js:2943:44)
    at createLocalOrUTC (/opt/app/jsreport/node_modules/moment/moment.js:3037:16)
    at createLocal (/opt/app/jsreport/node_modules/moment/moment.js:3041:16)
    at hooks (/opt/app/jsreport/node_modules/moment/moment.js:16:29)
    at Object.<anonymous> (/opt/app/jsreport/node_modules/hbh/index.js:84:26)
    at Object.wrapper (/opt/app/jsreport/node_modules/handlebars/dist/cjs/handlebars/internal/wrapHelper.js:15:19)

ah. in my case, we have many template run but log error only show like what i recommend in first post. So i dont know which template cost.

Can u tell me when and how to fix that error?

what is minimal jsreport ? Is that "jsreport.config.json" ?

Hello i'm facing with this issue:
In my product we get some log below:

pdf utils failed to remove the hidden marks from pdf, this has no significant impact, but please report the issue. Error: incorrect header check
at Zlib.zlibOnError [as onerror] (zlib.js:182:17)
at Zlib.callbackTrampoline (internal/async_hooks.js:126:14)
at Zlib.writeSync (<anonymous>)
at processChunkSync (zlib.js:431:12)
at zlibBufferSync (zlib.js:168:12)
at Object.syncBufferWrapper [as unzipSync] (zlib.js:766:14)
at processStream (/opt/app/jsreport/node_modules/jsreport-pdf-utils/lib/utils/processText.js:50:22)
at processStream (/opt/app/jsreport/node_modules/jsreport-pdf-utils/lib/utils/processText.js:74:13)
at processStream (/opt/app/jsreport/node_modules/jsreport-pdf-utils/lib/utils/processText.js:74:13)
at processTicksAndRejections (internal/process/task_queues.js:97:5) {
errno: -3,
code: 'Z_DATA_ERROR'
}

? How can i find out which cause the error ?
? How can i monitor or show out how many request is processing or req frequency ?