3. JS execution, jsreport studio vs cli ...

JS execution, jsreport studio vs cli ...

  • A

    I use the jsreport studio for design my pdf and it work ...
    my pdf take around 5sec to be generated

    but when i try to generate my pdf throught commande line with

    jsreport render --template.name=report --data=test/dataJson.json --out=test/out.pdf

    i didn't have any graph in it

    i have this in the header

    <script>
            window.JSREPORT_READY_TO_START = false;
</script>

    and this juste before the end of the body

    <script>
            am4core.ready(() => {
                setTimeout(() => {
                        window.JSREPORT_READY_TO_START = true;
                    }, 15000); 
                });
            });
        </script>

    but that seem to not work ...
    ( i sure that not work , the command take less than 6 sec for generating the pdf , and this tel the pdf is ready after 15 second :/ )
    (yess 15000 is realy big ... but its juste for testing, i choose a lower after )

    So what i'm missing ?

    0

  • Does the template have prop chrome.waitForJS=true?

    0
  • A

    ho thank ;)

    but now i have this error :/

    
rendering has finished with errors:
A critical error occurred while trying to execute the render command: Timeout Error: pdf generation not completed after 30000ms (1). 
caused by error (1) -> meta = {"workerTimeout":true,"logged":true}, stack = Error: Timeout Error: pdf generation not completed after 30000ms

    ( i reduce the timeout value to 500ms )

    0
  • A

    with --verbose the command return

    2019-08-21T08:33:46.028Z - debug: Writing extension locations cache to /tmp/jsreport/core/locations.json
2019-08-21T08:33:46.028Z - debug: Discovered 32 extensions
2019-08-21T08:33:46.068Z - debug: Extension authentication@2.2.3 is disabled, skipping
2019-08-21T08:33:46.123Z - debug: Extension express@2.4.0 is disabled, skipping
2019-08-21T08:33:46.163Z - debug: Extension authorization@2.2.4 was disabled
2019-08-21T08:33:46.237Z - debug: Chrome strategy is dedicated-process
2019-08-21T08:33:46.317Z - debug: studio request logs are enabled (flush interval: 2000)
2019-08-21T08:33:46.513Z - debug: Extension public-templates@2.0.1 was disabled
2019-08-21T08:33:46.543Z - debug: fs store sync is configured to use polling for files watcher
2019-08-21T08:33:46.594Z - debug: Creating samples is disabled
2019-08-21T08:33:46.610Z - debug: Inline data specified.
2019-08-21T08:33:46.611Z - debug: Resources not defined for this template.
2019-08-21T08:33:46.634Z - debug: Replaced assets ["./css/KNACSS.css","./css/content.css","./lib/lodash.js","./lib/core.js","./lib/charts.js","./script/colors.js","./script/rapport_mensuel_graph_01.js","./script/rapport_mensuel_graph_02.js","./script/rapport_mensuel_graph_03.js","./script/rapport_mensuel_graph_04.js","./script/rapport_mensuel_graph_05.js","./script/rapport_mensuel_graph_06.js","./script/rapport_mensuel_graph_07.js","./script/rapport_mensuel_graph_08.js","./script/rapport_mensuel_graph_09.js"]
2019-08-21T08:33:46.636Z - debug: Base url not specified, skipping its injection.
2019-08-21T08:33:46.636Z - debug: Rendering engine handlebars
2019-08-21T08:33:46.791Z - debug: Compiled template not found in the cache, compiling
2019-08-21T08:33:46.797Z - debug: Executing recipe chrome-pdf
2019-08-21T08:33:46.801Z - debug: Starting child request to render pdf header
2019-08-21T08:33:46.802Z - debug: Inline data specified.
2019-08-21T08:33:46.802Z - debug: Resources not defined for this template.
2019-08-21T08:33:46.808Z - debug: Replaced assets ["/assets/logo.png"]
2019-08-21T08:33:46.809Z - debug: Base url not specified, skipping its injection.
2019-08-21T08:33:46.809Z - debug: Rendering engine handlebars
2019-08-21T08:33:46.933Z - debug: Compiled template not found in the cache, compiling
2019-08-21T08:33:46.934Z - debug: Executing recipe html
2019-08-21T08:33:46.934Z - debug: Skipping pdf utils operations because template is rendered with non-pdf recipe.
2019-08-21T08:33:46.934Z - debug: Skipping storing report.
2019-08-21T08:33:46.935Z - debug: Starting child request to render pdf footer
2019-08-21T08:33:46.936Z - debug: Inline data specified.
2019-08-21T08:33:46.936Z - debug: Resources not defined for this template.
2019-08-21T08:33:46.938Z - debug: Base url not specified, skipping its injection.
2019-08-21T08:33:46.938Z - debug: Rendering engine handlebars
2019-08-21T08:33:47.054Z - debug: Compiled template not found in the cache, compiling
2019-08-21T08:33:47.055Z - debug: Executing recipe html
2019-08-21T08:33:47.055Z - debug: Skipping pdf utils operations because template is rendered with non-pdf recipe.
2019-08-21T08:33:47.055Z - debug: Skipping storing report.
2019-08-21T08:33:47.189Z - debug: Converting with chrome HeadlessChrome/76.0.3803.0 using dedicated-process strategy
2019-08-21T08:33:47.230Z - debug: Failed to load resource: net::ERR_FILE_NOT_FOUND
2019-08-21T08:33:47.230Z - debug: Failed to load resource: net::ERR_FILE_NOT_FOUND
2019-08-21T08:33:47.230Z - debug: Failed to load resource: net::ERR_FILE_NOT_FOUND
2019-08-21T08:33:47.591Z - debug: Chrome will wait for printing trigger
2019-08-21T08:34:17.200Z - error: Error when processing render request Timeout Error: pdf generation not completed after 30000ms Error: Timeout Error: pdf generation not completed after 30000ms
    at Timeout.setTimeout (/home/andrelec1/Projects/rapportgenerator_v2/node_modules/jsreport-chrome-pdf/lib/conversion.js:192:19)
    at ontimeout (timers.js:436:11)
    at tryOnTimeout (timers.js:300:5)
    at listOnTimeout (timers.js:263:5)
    at Timer.processTimers (timers.js:223:10)
rendering has finished with errors:
A critical error occurred while trying to execute the render command: Timeout Error: pdf generation not completed after 30000ms (1). 
caused by error (1) -> meta = {"workerTimeout":true,"logged":true}, stack = Error: Timeout Error: pdf generation not completed after 30000ms
    at Timeout.setTimeout (/home/andrelec1/Projects/rapportgenerator_v2/node_modules/jsreport-chrome-pdf/lib/conversion.js:192:19)
    at ontimeout (timers.js:436:11)
    at tryOnTimeout (timers.js:300:5)
    at listOnTimeout (timers.js:263:5)
    at Timer.processTimers (timers.js:223:10)
    0
  • A

    its seem am4core.ready() never fire in command line :/

    0
  • A

    or this 404 error :/

    2019-08-21T08:55:57.796Z - debug: Converting with chrome HeadlessChrome/76.0.3803.0 using dedicated-process strategy
2019-08-21T08:55:57.888Z - debug: Failed to load resource: the server responded with a status of 404 (Not Found)
2019-08-21T08:55:57.889Z - debug: Failed to load resource: the server responded with a status of 404 (Not Found)
2019-08-21T08:55:57.889Z - debug: Failed to load resource: the server responded with a status of 404 (Not Found)
2019-08-21T08:55:57.890Z - debug: Failed to load resource: the server responded with a status of 404 (Not Found)
2019-08-21T08:55:58.244Z - debug: Chrome will wait for printing trigger
                  ```
    0

  • There are some Failed to load resource: net::ERR_FILE_NOT_FOUND errors. How do you reference that lib? Maybe it is not even loaded.

    0
  • A

    my header look like :

    <head>
        <script>
            window.JSREPORT_READY_TO_START = false;
        </script>
        <style>
           {#asset ./css/KNACSS.css @encoding=utf8}
        </style>
        <style>
           {#asset ./css/content.css @encoding=utf8}
        </style>
        <script src="{#asset ./lib/lodash.js @encoding=link}"></script>
        <script src="{#asset ./lib/core.js @encoding=link}"></script>
        <script src="{#asset ./lib/charts.js @encoding=link}"></script>
        <script>{#asset ./script/colors.js @encoding=utf8}</script>
        <script>
            am4core.options.commercialLicense = true;
        </script>
        <script>
            const data = {{{ toJSON this}}};
        </script>
    </head>
    0
  • A

    that is the issue ...

    So i replace by :

    <script src="https://www.amcharts.com/lib/4/core.js"></script>
        <script src="https://www.amcharts.com/lib/4/charts.js"></script>
        <script>
          {#asset ./lib/lodash.js @encoding=utf8}
        </script>

    and it work ...

    i try to import AmChart4 like lodash ( core.js and charts.js )
    but i have error :/

    if i use the external url that work ....
    but i want use only local file if is possible

    0

  • This syntax will also use local files. Using link is more problematic with cli.

    <script>{#asset ./lib/lodash.js @encoding=utf8}</script>
    0
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