class myPlugin extends PanelCtrl { constructor() { this. var aData = _fnGetObjectDataFn( oSettings. May 25, 2021 · What happened: After update Grafana from 7. Oct 21, 2019 · Cannot read property 'length' of undefined comes when it is not able to find variable of certain type(In your case a string) to call the function length. Now I get this error: (same for v1. 7. 2. You can’t mix other panels on a row with a repeated panel. The plugin will be installed into your grafana plugins directory; the default is /var/lib/grafana Added grafana global variables when doing a query using jsonata #223 (thanks @amng!) Bug fixes. 1-pre1, Commit: v2. What is the problem in my app. Jun 21, 2021 · Yes, JSON (and I have setup a Panel that displays the data for the same Datasource in a Table). 10. Can someone please enlighten me? Regards, Andre Jan 30, 2020 · hi! i made panel plugin. Install the Panel. js. Certain strings incorrectly identified as dates #202; v1. 1 Annotation Query failed: cannot read property of undefined Annotation by Tags The text was updated successfully, but these errors were encountered: Jan 11, 2018 · Using Grafana 4. rpm； 2、The Prometheus I used is “prometheus-2. Enhancements. I set the variables to be un-hidden, than I toggle/selected all again (so the repeating panels rendered properly) and then re-saved the dashboard, reloaded and the re-hid and re-saved the board again which seems to have set them to be correct on initial load now. Dec 9, 2016 · I get the issue below when trying to connect to grafana simply do a wizzy show orgs. 46). 1, but it is still not working: TypeError: t is undefined getCalculator fieldColor. 8 & simple Json Datasource. SELECT float_val as value, UNIX_TIMESTAMP(smpl_time) as time_sec, name as metric FROM archive. I’m using multiple metrics in status panel i know one of my datapoints response is Zero array in my light theme, is there any solution for this. Next, log into your Grafana instance. This is working with Grafana v6. But when edit the datasource for graph to local mongodb source cannot get any data. I actually have a Variable defined for a CSV Datasource which works (though I’m also not sure why the Datasource type would matter for a Variable). meta. Perhaps count is wrong, perhaps you've populated the list badly, we can't really tell from the code given. These objects are in the array and the method in typescript looks like this: getMealPicture(orderLineMeal: OrderLine): string { for (let meal of this. Jul 21, 2017 · I am using Grafana version 4. dataTables. When there is no data to be returned from the flux query the following message I got: Can you please tell me, how should I modify the code related to the chart, to display more user friendly content? This function does not run because there is no Nov 8, 2023 · Hey @umaisummer, welcome to the forum!. i see the below issue after the k6 upgrade to latest version: ERRO[0000] Uncaught (in promise) TypeError: Cannot read property 'launch' of undefined or null Dec 22, 2016 · Cannot read property 'length' of undefined. Aug 18, 2020 · area/dashboard area/frontend bot/no new info Bot will automatically close issue with standard message needs more info Issue needs more information, like query results, dashboard or panel json, grafana version etc type/bug Sep 9, 2022 · I have the same problem. 2. 0-beta2, Time Series plugin doesn't show correctly chart How to reproduce it (as minimally and precisely as possible): When I click table view Jun 27, 2016 · cannot read property 'length' of undefined? Ask Question Asked 8 years, 1 month ago. Under Repeat direction, choose one of the following: Horizontal - Arrange panels side-by-side. Feb 14, 2017 · After I do some code review, I found that new version of grafana table panel needs datapoints and type fields. Currently have a job where MS SQL Server is unfortunately required. I found the zabbix plugin will not display all data. Aug 12, 2021 · With Grafana 8. x when calling getAnnotations for the first time. 2 with Prometheus 2. Save and test gives me: “Cannot read property ‘length’ of undefined” Stack trace is: TypeErr… You signed in with another tab or window. x pieChart official latest version Run: use the official plug-in to develop the recommended pieChart. Jul 27, 2023 · Hello dear all, I am relatively new to the Grafana community. Since I changed May 11, 2018 · Hi, Would like to use this panel with an SQL DB. It was all fine before but we did an update to version v9. It ran well before today. When I use that query in the Templating Query variable settings as query Grafana tells me: "Template variables could not be initialized: Cannot read property 'then' of undefined" I'm using grafana 3. However, the issue popped up again and we are currently trying to get hold of it together with @DmitrySidorow, see #283 and panodata#80. length; And when checking it in the dev tools, I have to agree: vertices. In my environment I have a graph panel that has 4 series. Dec 12, 2019 · I’ve had a working zabbix connection receiving data as expected. No configuration is started, when inserting the panel the error is displayed. If I run the command to get the same query from curl, I have the results returned. 0-beta1, and everything was working fine until I needed to change the query of a variable template but apparently I cannot write on the box. Mar 10, 2022 · typeof returns a string and not undefined so it is either dataName === undefined or typeof( dataName) === 'undefined') to check if dataName is undefined. grafana :v5. You'll note there's an issue with grafana v 1. It can take a while until Grafana releases this version on their webpage but the fix can already be used by using alternate installation instructions Jul 2, 2018 · warning rootScope onAppEvent called without localscope grafana_app. Sep 18, 2018 · I would like to show error under the query editor panel and let say i have a case where I am emitting an error from datasourse. Aug 21, 2018 · Hi, I have also facing same issue that “Cannot read property ‘length’ of undefined” with Elastic search data source. 4. Anyone know if someone from Grafana can help (unlikely given that it’s a 3rd party panel) or is someone from Vonage themselves able to help. 2 and KairosDb as data source. 0+51-gd7ee7cb. The “properties” is left empty on purpose because I don’t need any other info on the tooltip. I Mar 20, 2020 · Works up to 6. 0 and I have issue with Time Series The same issue shows when I put empty value, in previously version this method worked correctly Nov 23, 2022 · Hi @ankur. I'm using the latest plugin version 0. I used grafana 8. Grafana adjusts the width of a repeated panel. In fact, it gets assigned a couple of lines above that: var vertices = json. Apr 29, 2020 · @ksanajoe - same here, that status Panel(Vonage) is pretty broken for us. You signed in with another tab or window. Cannot read property 'length' of undefined when trying to read the results of a MYSQL query 0 Expressjs: mysql row object sent as variable to pug view's javascript prints as undefined Cannot read property 'length' of undefined When I further check, it came from line 2037 of jquery. query = In str's answer, value 'undefined' will be returned instead of the set default value if the property is undefined. Running both Graphite and grafana in docker containers on RPI3. js or card. sample AS a Join archive. The query inspector is returning data which is coming from InfluxDB. Getting errors when trying to connect. Open the Panel options section of the panel editor pane. May 19, 2017 · I installed and configured grafana with combination of elasticsearch and logstash, my issue is I am trying to create pie-chart but it showing like this Cannot read property 'toString' of undefined pls any one help me . 5c89ac3fc7a3e78b3629. 0, the error "Cannot read property 'length' of undefined" started showing in any panels I try to use Mar 2, 2021 · You signed in with another tab or window. When Aug 3, 2017 · HI Guys. length in your editor and create an empty array if it's not initialized: Mar 1, 2024 · TypeError: Cannot read properties of undefined (reading ‘incoming’) at c (utils. When i switch to to the worldmap view i am getting a Data error “TypeError: Cannot read properties of undefined (reading ‘length’)” Sep 21, 2016 · Thanks @OlenaHoral ! So are you saying that when I use var olElement = document. js ? Nov 25, 2020 · it crashed, report the issue "TypeError: Cannot read property 'length' of undefined". Toggle navigation. at the console i receive this error: Uncaught TypeError: Cannot read property ‘Constructor’ of undefined at b. Aug 12, 2021 · The range parameter is undefiened in 8. How should I make it work? Mar 22, 2019 · TypeError: Cannot read property 'toLowerCase' of undefined I just want to show the planet's name , diameter and rotation_period . 1 Annotation Query failed: cannot read property of undefined Annotation by Tags The text was updated successfully, but these errors were encountered: Jul 31, 2018 · Grafana Status plugin shows error as Cannot read property ‘0’ of undefined. I read if I turn on trends I will see more data. We added unixEpoch macros to make this easier - see my last previous answer. 0 - 2021-09-03. Details. Enable it. ts:484) at e. But whenever I choose any data source (even Grafana default) - I get an Unexpected Error Oct 4, 2021 · Hi @Crosby, welcome to the community forum . What you expected to happen: I should be able to edit the dashboard. An unexpected error happened. RecID is giving you an undefined value. You switched accounts on another tab or window. ts:134:7) at NodeGraph. Reload to refresh your session. 2 i cant save dashboard. 7 to 7, few issues: the dashboard links to other dashboards seem gone (on any dashboard I’ve used it), - seeing this instead: - they still have URL, but without the dashboard link, one particular dashboard has extra issues on its own: the table panel with 3 queries stopped working (= stopped showing data after an upgrade) when going Dec 18, 2018 · trying to get a picture link of the object. Grafana’s growing suite of visualizations, ranging from time series graphs to heatmaps to cutting-edge 3D charts, help you decode complex datasets. # Provide a fallback value if the value is undefined Jul 6, 2015 · In the pop-up inspector both the request and response panels are blank. 2 and use apica data source May 21, 2020 · Describe the bug When show many problem in painel Zabbix Problem: Error: Cannot read property 'description' of undefined Software versions | Grafana | Zabbix | Grafana-Zabbix Plugin | | 7. You signed out in another tab or window. ts:37 S displayProcessor. js:660) at Function. Jun 8, 2018 · I use OpenTSDB as source, from OVH. I didn’t make any change on prometheus and grafana! It just happend. Cannot read property 'filter' of Jun 10, 2019 · Hi, Currently I have version v6. Use the grafana-cli tool to install Status Panel from the commandline: grafana-cli plugins install . 0 I'm receiving this error: 16metrics_panel_ctrl. canEdit = false; } } export { myPlugin as PanelCtrl }; When to use Table panel, I get the following error: > TypeError: Cannot read property 'setTable' of undefined > at TablePanelEditor. Thanks, Dec 1, 2021 · The dashboard worked properly in Grafana 7 and now it's broken since we migrate in Grafana 8. updateSchema (dashboard_migration. linux-amd64”； 4、The Dashboards template I use is “Node Exporter v0. I’ve tried restarting, I even rebooted but it still Apr 20, 2017 · You signed in with another tab or window. upgradeToGridLayout (dashboard_migration. Jul 4, 2021 · The issue is fixed with the release v2. 9. Dec 27, 2019 · Time Series Panel. In my State Timeline display, I am able to view the metrics when I apply a Threshold. log(this. js so it point to ours Graphite server. The streaming data works fine when I first land on it, but when I click on "Refresh Dashboard", the streaming breaks and the console shows the error: Uncaught TypeError: Cannot read properties of undefined (reading 'length') at PanelQueryRunner. js:36876 TypeError: Cannot read property 'length' of undefined at e. Grafana. Apologies for the delay in getting back to you. 1 from Grafana 2. 7 What are you trying to achieve? How are you trying to achieve it? Create Panel What happened? Error: Cannot read properties of undefined (reading ‘sla’) while trying to get IT Service Status What did you expect to happen? IT Service return Aug 22, 2019 · Unhandled Rejection (TypeError): Cannot read properties of undefined (reading 'length') Hot Network Questions Severe problems with all . ts:104 GanttChart GanttChart. getElementsByTagName("ol"); to access all of the ol tags I do not have a childNodes property with that variable without using the index. Give it a try. Click the Apps tabs in the Plugins section and select the newly installed app. I have a dashboard that was working fine for a few days pointed at InfluxDB 0. I am on 7. js:8) at b. In order to prevent the dashboard from being modified, the following variables are declared. Aug 14, 2019 · Grafana version: Data source type & version: OS Grafana is installed on: User OS & Browser: Grafana plugins: Others: Any logs you can provide both grafana logs and any console logs from your browser. 6 with message "Templating init failed Cannot read properties of undefined (reading 'value')" From when I edit the dashboard, if I update manually the datasource variable, all the queries of the others variables are cleared. Jul 6, 2017 · Cannot read property of length ‘undefined’. 2, breaks in 6. x What are you trying to achieve? I want draw bar chart and automatically change with each items (same properties): Refer: Examples - Apache ECharts … Aug 18, 2020 · I am using the heatmap plugin and I am getting "Cannot read property 'length' of undefined". length is undefined. Mar 11, 2021 · Otherwise, if you also happen to run two different kinds of map plugins, like @DmitrySidorow reported at pR0Ps/grafana-trackmap-panel#43, #283 and grafana-toolbox#80, you might also want to add respective comments to the latter conversation at grafana-toolbox#80. Add support for JSONata , a query language similar to JSONPath with support for transformations. 5 but after upgradin Jun 9, 2020 · What happened: While opening grafana dashboard edit tab. Nov 29, 2022 · Hi team, I am running into an issue. 0-1. Nov 13, 2018 · import the examples successfully and also render data to chart successfully. 0 and later, using MetaQueries plugin with Arithmetics on values #26916 Closed vtacquet opened this issue Aug 11, 2020 · 6 comments Aug 8, 2015 · You signed in with another tab or window. getElementById("toDoList"); to access the ol with the id toDoList, my variable has a property childNodes, but if I try to use var oltags = document. 1. The syntax that you were using in your implementation corresponds to a previous version (<v0. 0 and the Worldmap Panel with Data source MySQL. Could you say it another way? Jun 25, 2013 · Well, at some point, list. You are welcome to test this and report back. After adding them also to the nodes-tbale, it works fine. After i upgrade my grafana to version 4. The Grafana query inspector is returning data which is coming from InfluxDB. updateSchema (dashboard_model. js:8) at HTMLAnchorElement. I only can save only new dashboards. The general panel is Graph, if the result shown in the graph, the system is fine, just the panel not supported the metric that you build. ts:157:55 Hello, I am using the heatmap plugin with MetaQuery and I am getting "Cannot read property 'length' of undefined". Jul 11, 2013 · theHref is undefined and thus, you can not read any property of it - for example length. name is used to define the name by which the value is posted, while id is the unique identification of the element inside the DOM. After a succesfull ajax request, the contact is pushed to addContact: Ajax success: ko. It will only provide 3 weeks or months, I don’t remember the time period. Oct 29, 2017 · Version: v4. May 25, 2021 · I updated Grafana from 7. The result as a table is like this: country; total DE; 7971 FR; 576 NL; 497 AT; 195. The query and panel worked great on v4. 7 to 8. I wanted to ask how to read data (current status for example) from Grafana panels? I have a status panel (Name=“StatPanel”) which shows me the last value of a time series. From the looks of it w/e you provide doesn’t have headers and given the code you’ve linked that can either be the response object or the response. I'm running wizzy using npm 3. Mar 15, 2019 · You signed in with another tab or window. Full changelog. childNodes[i]. Line 14990 of three. May 24, 2024 · I am developing a Grafana plugin that supports streaming data and involves a backend. For some unknown reason it stopped showing all data except for annotations, and the time-range picker gives me JS errors whenever I try to use it: Apr 29, 2020 · 1、The grafana I used is grafana-6. 3) this settings have a bit changed names: tab "Worldmap" => section "Map Data Options" => parameter "Location Data": set to "geohash" Aug 12, 2021 · With Grafana 8. (TypeError:cannot read property 'length' of undefined) Jul 8, 2014 · I am having some code here to search the existing name during the keyup() event. 1 node12. 8) SELECT count(*) as P FROM processed_agw_alert_queue WHERE $__timeFilter(receive_datetime) and service='OpenCart Jan 14, 2022 · ERROR TypeError: Cannot read properties of undefined (reading 'length') tells you that, at one point in time, the value of expertList is undefined . Apr 3, 2020 · Yeah sure, there is the open issue already in the plugin link you mentioned thanks Oct 7, 2022 · What Grafana version and what operating system are you using? 9. ts:59 warning rootScope onAppEvent called without localscope 0. Oct 30, 2021 · Probably because you're having a variable that is supposed to contain an array but is undefined when referencing the length property. Jun 22, 2021 · I'm using Grafana 8. probably not a good solution for everyone. 0 (commit: c47f670) Datasource: CloudWatch OS: Docker I'm using the single stat panel to return a CloudWatch custom metric. Once I attempted to use the data source to create chart, I keep getting this error: "Cannot read property 'length' of undefined" This is chrome log Jun 2, 2018 · You signed in with another tab or window. 1 Jun 10, 2020 · Hi All, I saw some activity here related to that issue "Cannot read property 'toFixed' of undefined" on Gauge panel with no data · Issue #24897 · grafana/grafana · GitHub However as a noob, I dont understand how to fix it myself or when a new Grafana release will fix this bug. min. The following will make sure the defaultVal will always be returned when either the property or the object is undefined. I am also using MetaQuery. Please help me, thanks May 3, 2020 · I think you could set the proper metric, as I experienced, it’s because the multiple metric value not supported by the panel. 6 from Grafana Labs. linux-amd64”； 3、The node_exporter I used is “node_exporter-0. @bandorko is right! That is the correct syntax for the latest version. Bug fixes. Maybe you're confusing that name and id. undefined is a falsy value, so the if block won't run if the variable stores undefined. 18” and its ID is: 10262 But what I see on the granfana interface is “Templating init failed Cannot read property ‘result’ of What happened? After updating Grafana to v7. It got the correct result. In this HTML text panel I now try to save the current value of the status Jun 2, 2024 · What Grafana version and what operating system are you using? 9. js:145:233) at div. _value. exports. Oct 21, 2021 · I’m having a display issue when I use Value Mapping on a State Timeline visualization. Aug 11, 2020 · Dashboard gives "cannot read property 'length' of undefined" since Grafana 7. 8, node 5. Feb 14, 1993 · TypeError: Cannot read property 'length' of undefined - but don't even use 'length'! 1 Uncaught TypeError: Cannot read property 'length' of undefined for simple JSON array Jun 14, 2023 · Hi @Elibarick. But it shows Cannot read property "length" of undefined. 6. 3 enterprise edition. That's the root cause of your problem and you need to fix it. 2 from github and builded it. 1. js and handling it in query_ctrl. f65c22acec748d21665e. vertices; But the json-object only contains the following properties: Apr 14, 2014 · You signed in with another tab or window. They are two different properties. request, given that both are unlikely as k6 will always populate this unless there is another exception I would guess that is what is happening. Here’s my GitHub post : Here’s my JSON : { “dashboard”: { “annotations”: {… Sep 1, 2021 · Yes, When I open the Dashboard, there’s a blank space below, I found out it’s panel 3 and add that the the URL to load and i get into the blank panel same for edit Jan 16, 2020 · and also i created variables (requests, simulation,… rohitdotbharati January 28, 2020, 5:42am . dashboard. js:48) at HTMLAnchorElement. 5 and MetaQuery 0. js:18 React 6 Ho qo Wo us enqueueSetState setState onDataUpdate Dec 4, 2021 · I am using Grafana 8. 0 | 4. Postgres would be a great second choice. Oct 31, 2017 · This query is similar to 'select * from evaqaid where message_type=‘smoke_detected’ which works fine when querying Influxdb itself. 0 | Nov 23, 2017 · Hi, hope i can find answer here. tsx:299 React 7 na Uu Os _s ws ds qo unstable_runWithPriority scheduler. I turned trends back off but it didn’t fix the problem. js:49) at May 17, 2024 · So, found the solution: In the edges tabel, no all targets where in the nodes-table. The additional problem is that the dashboard cannot even load so it is not possible to export it. At this time, prometheus works well. 0 released yesterday. tsx:40 > at s Nov 23, 2018 · Hey everyone Im trying to put Aruba Clearpass (graphite) as a datasource in Grafana. Apr 16, 2020 · Hello: Recently I tried plug-in development and encountered the following problems: Environment: grafana6. Aug 24, 2020 · Did you try a curl on the same server as you grafana install ? It could be that your Prometheus is not bound to the correct interface or wrongly routed. niese Commented Mar 10, 2022 at 9:41 May 11, 2018 · Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. ” Anyway, you can use a simpler query. datapoints is undefined in t in div in div in r in l in div in div in div in t in t in You signed in with another tab or window. 3 and I get the error when adding a map. Assuming that Reported is of type int(11) and contains an epoch value: Feb 26, 2020 · Grafana 6. 16–0. This sometimes can cause bugs. Jul 24, 2017 · Hello, I have an issue with the snapshot navbar. . 3 Jun 18, 2024 · The coordinates are just examples. Grafana is behind https with ldap. 17 and this empty field causes the dashboard to crash with error: Cannot read properties of undefined (reading ‘values’). taewookim1 December 27, 2019, 8:39am . ts:95) at m (lodash. Modified 7 years, Bringing clarity to status tag usage on meta sites. Nov 11, 2020 · Dear @KejaPower,. It would be best if you looked at what you are trying to load test, and try to simplify your scenarios. hb9vqq April 14, 2021, 1:14pm 1. Oct 10, 2018 · You signed in with another tab or window. Jan 17, 2015 · You signed in with another tab or window. I’m using prometheus+grafana to monitor my system. So, we can only assume but the probability is high that the value of expertList is loaded via an asynchronous call. ut. range) before getAnnotations. Geomap: "Cannot read property 'length' of undefined" when query returns empty Sep 9, 2021 Aug 20, 2018 · You signed in with another tab or window. numbers files that are on iCloud + shared to other people (everyone with link / read only) Currently working on a website project for my portfolio and I've recently gotten a javascript and jquery book to help me learn this new language since I'm already familiar with HTML and CSS+Sass. our fork grafana-map-panel includes some improvements in this regard, see panodata#47. enter (boot. ts:83) at t Dec 2, 2015 · I have added elasticsearch as data source, tested the datasource and returned as success. So, for ALL sources and targes, a entry in the nodes-tabkle is needed to work well. I tried it and I no longer got updates. Jun 1, 2016 · They are set to refresh on load. Mar 11, 2014 · Hi I have setup Grafana and change config. I also see them if I check the answer of the query in my browser’s developer tools in network tab. Try searching for . 8fcdddf2. Maybe I'm completely off, but how would someone use a query to get different terms of a field as a template variable from elasticsearch Apr 14, 2021 · Grafana Labs Community Forums Cannot read Property 'type' of undefined. Navigate to the Plugins section, found in your Grafana main menu. pie chart plugin version is 1. I’m working with Status panel v1. There are various ways to do this. As shown in this first picture, I am able to use the Query Inspector to show that I have some metrics that are either a 1 or a 0. e (boot. Step 1: Connect to your database (create a datasource) Cannot read property 'length' of undefined" May 2, 2019 · Sorry - don’t understand the question. 0beta1. I create the snapshot with the HTTP API and use the url from the response into an iframe. CORS is also setup on Apache. But on the next call (refresh), the range has already a value. Visualizations provide you several different ways to present your data within a panel, depending on what best suits the data and your needs. 1 on windows $ wizzy show org Feb 22, 2018 · SQL Query used. 5 |3. Note that in the right-side control panel, I’ve applied a Threshold such that any value Dec 29, 2022 · I search other blogs could not able to resolve this issue. length] present in the array. In case that wasn't clear - this is a bug in cheerio which says that its API is supposed to be identical to jQuery's in attr. After configuration, the map is not displayed on the dashboard. ts:171 Panel data error: TypeError: Cannot read property 'replace' of undefined at r (datasource. TypeError: Cannot read properties of undefined (reading 'values') at ni (http://localhost:3000/public/build/AlertingRuleForm. 46 introduced a few breaking changes for the browser module, you can see more details in this migration guide. 0 WorldMap Panel 0. k6 v0. ts:423) at e. length is not a proper string for the last condition of your check as there is no element arrayWord[arrayWord. 5. 3. Apparently some request does not seem to fulfil (highly likely on our app’s side) ERRO[0033] TypeError: Cannot read property 'id' of undefined I tried to see if it could be logged … you don't need to supply any parameters to the following script. Jun 18, 2020 · Hi, I’m trying to set up a status panel with an influxDB source. – t. How to reproduce it (as minimally and precisely as possible): Install grafana 6. then setup datasource for local mongodb and test connection show PASSED. Feb 18, 2019 · Grafana Labs Community Forums D3 gauge “Cannot read property ‘length’ of undefined” aamustafa February 18, 2019, 8:20pm May 20, 2022 · I am having two arrays of strings which may be undefined or defined with some value. 0. Nov 30, 2017 · I had this issue with elastic query and solved it by performing the first group-by on my field and then another group by on date histogram. ts:762) at new e (dashboard_model. Aug 21, 2022 · To fix the "cannot read property 'length' of undefined" error, perform an undefined check on the variable before accessing the length property from it. tsx:321 GanttChart GanttChart. handle (boot. querys were working, switched to 'Bar gauge' panel, it could work normally. The browser developer tools show 'Internal Server Error' with message "Cannot read property 'getTime' of undefined" Plugins are not updated automatically, however you will be notified when updates are available right within your Grafana. pa [as map] Jan 23, 2020 · The id of the input seems is not WallSearch. 12. 4. 1 and github) TypeError: Cannot read property 'length' of undefined at a. tsx:129:11. The first 3 are the avg/max/80th percentile of CPU utilization and the 4th is transaction volume grouped by status (so can be 1 or more actual chart series). Which is this line: zLength = vertices. 5 Jun 13, 2021 · I took the 0. In the morning, I find grafana cannot show data/trend. production. We check if the variable stores a truthy value before accessing the length property. h. Sign in Product Aug 23, 2018 · @xishanshahid, I found solution here: #84 (comment) In current version of grafana (5. Thank you kindly /* global _ */ Jan 8, 2019 · You signed in with another tab or window. Just added simple console. I get this error when trying this query with MySQL datasource in Status Panel plugin (I'm already using newest version 1. On each panel ,there is one red “!” and the erros msg is that " cannot read property ‘result’ of undefined". I just selected pie chart and set "Group by" to Terms and "select field" to source and then Grafana crashes and print this stacktrace TypeError: this. 18. I also have a second text panel which I use to have HTML and JavaScript access . Mar 29, 2019 · You signed in with another tab or window. In your case arrayWord[i]. Jan 10, 2016 · I am getting the "TypeError: Cannot read property 'length' of undefined?" error, when I try to fetch a particular contact (provided a phone number) from my contacts saved in a file. channel AS b Aug 23, 2018 · I’m able to view data from kibana and even on table panel but while using worldmap I’m getting error “Cannot read property ‘length’ of undefined” form [Elasticsearch] datasource. Also after refreshing the dashboard one of the variables doesn’t show any values. 8. May 18, 2020 · I have run an upgrade (well yum upgrade and restart) from 6. Panel rendering error Cannot read property 'slice' of undefined Jan 31, 2023 · Hello, I am using plugins like: Apache ECharts plugin for Grafana | Grafana Labs Echarts plugin for Grafana | Grafana Labs for data visualization. When I add these two fields into fake simple json data, it works and display the table data normally. Jul 6, 2020 · You signed in with another tab or window. my grafana version: 10. sAjaxDataProp )( json ); I checked that the json was valid, but the "aData" was null, why this happen? Aug 15, 2021 · dprokop changed the title Geomap displays "Cannot read property 'length' of undefined" when query returns empty. 1 MySQL 5. Under Repeat options, select a variable in the Repeat by variable drop-down list. 0-rc1. 1 but this issue is blocking our upgrade. x86_64. My other queries for field values are working, so I know it’s not an issue with accessing my influxdb. seriesHandler ( Apr 2, 2021 · Cannot read property 'length' of undefinedAlthough the object is defined 0 Array is not being passed as argument in javascript. If I don’t choose “On dashboard load” for more than two variables then it works fine. ts:38 x scale. All the best I'm working to built a contact list that is grouped by the first letter of the contact's last name. var a ; // [Array of strings] var b ; // [Array of strings] var c; // result array I need to push some static v Aug 19, 2021 · I have this problem too. show (boot. ahrd tjj ckugo tixlq ingigz atpok oddc hsjto fhp okzapra