# Probleme table dans dashboard 2

**URL:** <https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282>\
**Category:** Dashboard\
**Created:** [30 January 2026 13:31 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282 "2026-01-30T13:31:11Z")\
**Posts on this page:** 10\
**Page:** 1

<div class="post-metadata">

**Author:** ![Hypo](https://avatars.discourse-cdn.com/v4/letter/h/c6cbf5/32.png) [@Hypo](https://discourse.nodered.org/u/Hypo)\
**Post date:** [30 January 2026 13:31 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282/1 "2026-01-30T13:31:11Z")

</div>

Bonjour,  
ne ne parviens pas à faire fonctionner le tableau dans le dashboard 2  
pouvez vous m'aider.

voici l'erreur.  
(existingData.payload || ) is not iterable

voici le code.  
\</\>

```auto
[
    {
        "id": "a5f7d8ee1bff0b49",
        "type": "inject",
        "z": "f6f2187d.f17ca8",
        "name": "",
        "props": [
            {
                "p": "payload"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "true",
        "payloadType": "bool",
        "x": 1070,
        "y": 220,
        "wires": [
            [
                "43296b7153e2a8df"
            ]
        ]
    },
    {
        "id": "43296b7153e2a8df",
        "type": "function",
        "z": "f6f2187d.f17ca8",
        "name": "function 17",
        "func": "\nmsg.payload = [{\n \"Temp1\": \"A\",\n \"Temp2\": \"Hello\",\n \"Temp3\": 3\n}, {\n \"Temp1\": \"B\",\n \"Temp2\": \"World\",\n \"Temp3\": 5\n}]\nreturn msg;",
        "outputs": 1,
        "timeout": 0,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 1110,
        "y": 280,
        "wires": [
            [
                "3656a64ae2d93e72"
            ]
        ]
    },
    {
        "id": "3656a64ae2d93e72",
        "type": "ui-table",
        "z": "f6f2187d.f17ca8",
        "group": "37570166b99b64ed",
        "name": "TABLE TEMP",
        "label": "",
        "order": 1,
        "width": 0,
        "height": 0,
        "maxrows": "250",
        "passthru": false,
        "autocols": false,
        "showSearch": false,
        "deselect": true,
        "selectionType": "none",
        "columns": [
            {
                "title": "Degraissant",
                "key": "Temp0",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Passivation",
                "key": "Temp1",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four1",
                "key": "Temp2",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four2",
                "key": "Temp3",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four3",
                "key": "Temp4",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four4",
                "key": "Temp5",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four5",
                "key": "Temp6",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four6",
                "key": "Temp7",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four7",
                "key": "Temp8",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four8",
                "key": "Temp9",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            }
        ],
        "mobileBreakpoint": "lg",
        "mobileBreakpointType": "defaults",
        "action": "append",
        "className": "",
        "x": 1120,
        "y": 340,
        "wires": [
            []
        ]
    },
    {
        "id": "37570166b99b64ed",
        "type": "ui-group",
        "name": "LAQUAGE TABLE",
        "page": "22b928e5ab3b20d5",
        "width": 6,
        "height": 1,
        "order": 1,
        "showTitle": true,
        "className": "",
        "visible": "true",
        "disabled": "true",
        "groupType": "default"
    },
    {
        "id": "22b928e5ab3b20d5",
        "type": "ui-page",
        "name": "LAQUAGE TABLE TEMP",
        "ui": "3431badcf05e436e",
        "path": "/page2",
        "icon": "home",
        "layout": "grid",
        "theme": "f89b0f2026b658b0",
        "breakpoints": [
            {
                "name": "Default",
                "px": "0",
                "cols": "3"
            },
            {
                "name": "Tablet",
                "px": "576",
                "cols": "6"
            },
            {
                "name": "Small Desktop",
                "px": "768",
                "cols": "9"
            },
            {
                "name": "Desktop",
                "px": "1024",
                "cols": "12"
            }
        ],
        "order": 1,
        "className": "",
        "visible": true,
        "disabled": true
    },
    {
        "id": "3431badcf05e436e",
        "type": "ui-base",
        "name": "Dashboard",
        "path": "/dashboard",
        "appIcon": "",
        "includeClientData": true,
        "acceptsClientConfig": [
            "ui-notification",
            "ui-control"
        ],
        "showPathInSidebar": false,
        "headerContent": "page",
        "navigationStyle": "default",
        "titleBarStyle": "default",
        "showReconnectNotification": true,
        "notificationDisplayTime": 1,
        "showDisconnectNotification": true,
        "allowInstall": false
    },
    {
        "id": "f89b0f2026b658b0",
        "type": "ui-theme",
        "name": "Default Theme",
        "colors": {
            "surface": "#ffffff",
            "primary": "#0094CE",
            "bgPage": "#eeeeee",
            "groupBg": "#ffffff",
            "groupOutline": "#cccccc"
        },
        "sizes": {
            "density": "default",
            "pagePadding": "12px",
            "groupGap": "12px",
            "groupBorderRadius": "4px",
            "widgetGap": "12px"
        }
    },
    {
        "id": "c9a62f75a59b66d7",
        "type": "global-config",
        "env": [],
        "modules": {
            "@flowfuse/node-red-dashboard": "1.30.1"
        }
    }
]

```

\</\>

---

<div class="post-metadata">

**Author:** ![jbudd](https://avatars.discourse-cdn.com/v4/letter/j/5f8ce5/32.png) [@jbudd](https://discourse.nodered.org/u/jbudd)\
**Post date:** [30 January 2026 13:50 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282/2 "2026-01-30T13:50:48Z")

</div>

Bonjour.

Il vous faut mettre ``` avant le code et aussi apres le code, comme ça:

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/e/0/e0c54ffd573107baeabe149d01cfc2a30ded9fe5.png)

Je ne parles vraiment francais!

---

<div class="post-metadata">

**Author:** ![Hypo](https://avatars.discourse-cdn.com/v4/letter/h/c6cbf5/32.png) [@Hypo](https://discourse.nodered.org/u/Hypo)\
**Post date:** [30 January 2026 14:02 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282/3 "2026-01-30T14:02:32Z")

</div>

'''  
[  
{  
"id": "a5f7d8ee1bff0b49",  
"type": "inject",  
"z": "f6f2187d.f17ca8",  
"name": "",  
"props": [  
{  
"p": "payload"  
}  
],  
"repeat": "",  
"crontab": "",  
"once": false,  
"onceDelay": 0.1,  
"topic": "",  
"payload": "true",  
"payloadType": "bool",  
"x": 1070,  
"y": 220,  
"wires": [  
[  
"43296b7153e2a8df"  
]  
]  
},  
{  
"id": "43296b7153e2a8df",  
"type": "function",  
"z": "f6f2187d.f17ca8",  
"name": "function 17",  
"func": "\nmsg.payload = [\n {"Temp1": "A", "Temp2": "Hello", "Temp3": 3,"Temp4":4,"Temp5":5, "Temp6":6, "Temp7":7, "Temp8":8, "Temp9":9, "Temp10":10},\n { "Temp1": "B", "Temp2": "World", "Temp3": 5,"Temp4": 4, "Temp5": 5, "Temp6": 6, "Temp7": 7, "Temp8": 8, "Temp9": 9, "Temp10": 10 }\n]\n\n\n\nreturn msg;",  
"outputs": 1,  
"timeout": 0,  
"noerr": 0,  
"initialize": "",  
"finalize": "",  
"libs": ,  
"x": 1110,  
"y": 280,  
"wires": [  
[  
"3656a64ae2d93e72"  
]  
]  
},  
{  
"id": "3656a64ae2d93e72",  
"type": "ui-table",  
"z": "f6f2187d.f17ca8",  
"group": "37570166b99b64ed",  
"name": "TABLE TEMP",  
"label": "",  
"order": 1,  
"width": 0,  
"height": 0,  
"maxrows": "250",  
"passthru": false,  
"autocols": false,  
"showSearch": false,  
"deselect": true,  
"selectionType": "none",  
"columns": [  
{  
"title": "Degraissant",  
"key": "Temp0",  
"keyType": "key",  
"type": "text",  
"width": "",  
"align": "start"  
},  
{  
"title": "Passivation",  
"key": "Temp1",  
"keyType": "key",  
"type": "text",  
"width": "",  
"align": "start"  
},  
{  
"title": "Temp Four1",  
"key": "Temp2",  
"keyType": "key",  
"type": "text",  
"width": "",  
"align": "start"  
},  
{  
"title": "Temp Four2",  
"key": "Temp3",  
"keyType": "key",  
"type": "text",  
"width": "",  
"align": "start"  
},  
{  
"title": "Temp Four3",  
"key": "Temp4",  
"keyType": "key",  
"type": "text",  
"width": "",  
"align": "start"  
},  
{  
"title": "Temp Four4",  
"key": "Temp5",  
"keyType": "key",  
"type": "text",  
"width": "",  
"align": "start"  
},  
{  
"title": "Temp Four5",  
"key": "Temp6",  
"keyType": "key",  
"type": "text",  
"width": "",  
"align": "start"  
},  
{  
"title": "Temp Four6",  
"key": "Temp7",  
"keyType": "key",  
"type": "text",  
"width": "",  
"align": "start"  
},  
{  
"title": "Temp Four7",  
"key": "Temp8",  
"keyType": "key",  
"type": "text",  
"width": "",  
"align": "start"  
},  
{  
"title": "Temp Four8",  
"key": "Temp9",  
"keyType": "key",  
"type": "text",  
"width": "",  
"align": "start"  
}  
],  
"mobileBreakpoint": "lg",  
"mobileBreakpointType": "defaults",  
"action": "append",  
"className": "",  
"x": 1120,  
"y": 340,  
"wires": [  
  
]  
},  
{  
"id": "37570166b99b64ed",  
"type": "ui-group",  
"name": "LAQUAGE TABLE",  
"page": "22b928e5ab3b20d5",  
"width": 6,  
"height": 1,  
"order": 1,  
"showTitle": true,  
"className": "",  
"visible": "true",  
"disabled": "true",  
"groupType": "default"  
},  
{  
"id": "22b928e5ab3b20d5",  
"type": "ui-page",  
"name": "LAQUAGE TABLE TEMP",  
"ui": "3431badcf05e436e",  
"path": "/page2",  
"icon": "home",  
"layout": "grid",  
"theme": "f89b0f2026b658b0",  
"breakpoints": [  
{  
"name": "Default",  
"px": "0",  
"cols": "3"  
},  
{  
"name": "Tablet",  
"px": "576",  
"cols": "6"  
},  
{  
"name": "Small Desktop",  
"px": "768",  
"cols": "9"  
},  
{  
"name": "Desktop",  
"px": "1024",  
"cols": "12"  
}  
],  
"order": 1,  
"className": "",  
"visible": true,  
"disabled": true  
},  
{  
"id": "3431badcf05e436e",  
"type": "ui-base",  
"name": "Dashboard",  
"path": "/dashboard",  
"appIcon": "",  
"includeClientData": true,  
"acceptsClientConfig": [  
"ui-notification",  
"ui-control"  
],  
"showPathInSidebar": false,  
"headerContent": "page",  
"navigationStyle": "default",  
"titleBarStyle": "default",  
"showReconnectNotification": true,  
"notificationDisplayTime": 1,  
"showDisconnectNotification": true,  
"allowInstall": false  
},  
{  
"id": "f89b0f2026b658b0",  
"type": "ui-theme",  
"name": "Default Theme",  
"colors": {  
"surface": "#ffffff",  
"primary": "#0094CE",  
"bgPage": "#eeeeee",  
"groupBg": "#ffffff",  
"groupOutline": "#cccccc"  
},  
"sizes": {  
"density": "default",  
"pagePadding": "12px",  
"groupGap": "12px",  
"groupBorderRadius": "4px",  
"widgetGap": "12px"  
}  
},  
{  
"id": "db5dd81189be4d68",  
"type": "global-config",  
"env": ,  
"modules": {  
"@flowfuse/node-red-dashboard": "1.30.1"  
}  
}  
]  
'''

---

<div class="post-metadata">

**Author:** ![Hypo](https://avatars.discourse-cdn.com/v4/letter/h/c6cbf5/32.png) [@Hypo](https://discourse.nodered.org/u/Hypo)\
**Post date:** [30 January 2026 14:05 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282/4 "2026-01-30T14:05:40Z")

</div>

```auto
[
    {
        "id": "a5f7d8ee1bff0b49",
        "type": "inject",
        "z": "f6f2187d.f17ca8",
        "name": "",
        "props": [
            {
                "p": "payload"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "true",
        "payloadType": "bool",
        "x": 1070,
        "y": 220,
        "wires": [
            [
                "43296b7153e2a8df"
            ]
        ]
    },
    {
        "id": "43296b7153e2a8df",
        "type": "function",
        "z": "f6f2187d.f17ca8",
        "name": "function 17",
        "func": "\nmsg.payload = [\n {\"Temp1\": \"A\", \"Temp2\": \"Hello\", \"Temp3\": 3,\"Temp4\":4,\"Temp5\":5, \"Temp6\":6, \"Temp7\":7, \"Temp8\":8, \"Temp9\":9, \"Temp10\":10},\n { \"Temp1\": \"B\", \"Temp2\": \"World\", \"Temp3\": 5,\"Temp4\": 4, \"Temp5\": 5, \"Temp6\": 6, \"Temp7\": 7, \"Temp8\": 8, \"Temp9\": 9, \"Temp10\": 10 }\n]\n\n\n\nreturn msg;",
        "outputs": 1,
        "timeout": 0,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 1110,
        "y": 280,
        "wires": [
            [
                "3656a64ae2d93e72"
            ]
        ]
    },
    {
        "id": "3656a64ae2d93e72",
        "type": "ui-table",
        "z": "f6f2187d.f17ca8",
        "group": "37570166b99b64ed",
        "name": "TABLE TEMP",
        "label": "",
        "order": 1,
        "width": 0,
        "height": 0,
        "maxrows": "250",
        "passthru": false,
        "autocols": false,
        "showSearch": false,
        "deselect": true,
        "selectionType": "none",
        "columns": [
            {
                "title": "Degraissant",
                "key": "Temp0",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Passivation",
                "key": "Temp1",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four1",
                "key": "Temp2",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four2",
                "key": "Temp3",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four3",
                "key": "Temp4",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four4",
                "key": "Temp5",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four5",
                "key": "Temp6",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four6",
                "key": "Temp7",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four7",
                "key": "Temp8",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            },
            {
                "title": "Temp Four8",
                "key": "Temp9",
                "keyType": "key",
                "type": "text",
                "width": "",
                "align": "start"
            }
        ],
        "mobileBreakpoint": "lg",
        "mobileBreakpointType": "defaults",
        "action": "append",
        "className": "",
        "x": 1120,
        "y": 340,
        "wires": [
            []
        ]
    },
    {
        "id": "37570166b99b64ed",
        "type": "ui-group",
        "name": "LAQUAGE TABLE",
        "page": "22b928e5ab3b20d5",
        "width": 6,
        "height": 1,
        "order": 1,
        "showTitle": true,
        "className": "",
        "visible": "true",
        "disabled": "true",
        "groupType": "default"
    },
    {
        "id": "22b928e5ab3b20d5",
        "type": "ui-page",
        "name": "LAQUAGE TABLE TEMP",
        "ui": "3431badcf05e436e",
        "path": "/page2",
        "icon": "home",
        "layout": "grid",
        "theme": "f89b0f2026b658b0",
        "breakpoints": [
            {
                "name": "Default",
                "px": "0",
                "cols": "3"
            },
            {
                "name": "Tablet",
                "px": "576",
                "cols": "6"
            },
            {
                "name": "Small Desktop",
                "px": "768",
                "cols": "9"
            },
            {
                "name": "Desktop",
                "px": "1024",
                "cols": "12"
            }
        ],
        "order": 1,
        "className": "",
        "visible": true,
        "disabled": true
    },
    {
        "id": "3431badcf05e436e",
        "type": "ui-base",
        "name": "Dashboard",
        "path": "/dashboard",
        "appIcon": "",
        "includeClientData": true,
        "acceptsClientConfig": [
            "ui-notification",
            "ui-control"
        ],
        "showPathInSidebar": false,
        "headerContent": "page",
        "navigationStyle": "default",
        "titleBarStyle": "default",
        "showReconnectNotification": true,
        "notificationDisplayTime": 1,
        "showDisconnectNotification": true,
        "allowInstall": false
    },
    {
        "id": "f89b0f2026b658b0",
        "type": "ui-theme",
        "name": "Default Theme",
        "colors": {
            "surface": "#ffffff",
            "primary": "#0094CE",
            "bgPage": "#eeeeee",
            "groupBg": "#ffffff",
            "groupOutline": "#cccccc"
        },
        "sizes": {
            "density": "default",
            "pagePadding": "12px",
            "groupGap": "12px",
            "groupBorderRadius": "4px",
            "widgetGap": "12px"
        }
    },
    {
        "id": "db5dd81189be4d68",
        "type": "global-config",
        "env": [],
        "modules": {
            "@flowfuse/node-red-dashboard": "1.30.1"
        }
    }
]

```

---

<div class="post-metadata">

**Author:** ![jbudd](https://avatars.discourse-cdn.com/v4/letter/j/5f8ce5/32.png) [@jbudd](https://discourse.nodered.org/u/jbudd)\
**Post date:** [30 January 2026 14:39 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282/5 "2026-01-30T14:39:47Z")

</div>

I get this, but only after I went into edit ui-page and changed interactivity to "Active"

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/0/8/0847d194eb5b9ca63c459c67f7ea5c088ceb127e.png)

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/b/a/badd225a4686f7a3c7d7b7e7469981c1d174544a.png)

Is this what you expect to see?

---

<div class="post-metadata">

**Author:** ![Hypo](https://avatars.discourse-cdn.com/v4/letter/h/c6cbf5/32.png) [@Hypo](https://discourse.nodered.org/u/Hypo)\
**Post date:** [30 January 2026 14:56 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282/6 "2026-01-30T14:56:51Z")

</div>

I did that, but it still doesn’t work

---

<div class="post-metadata">

**Author:** ![Hypo](https://avatars.discourse-cdn.com/v4/letter/h/c6cbf5/32.png) [@Hypo](https://discourse.nodered.org/u/Hypo)\
**Post date:** [30 January 2026 15:01 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282/7 "2026-01-30T15:01:11Z")

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toujours la même erreur

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**Author:** ![jbudd](https://avatars.discourse-cdn.com/v4/letter/j/5f8ce5/32.png) [@jbudd](https://discourse.nodered.org/u/jbudd)\
**Post date:** [30 January 2026 15:06 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282/8 "2026-01-30T15:06:32Z")

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Please show me a screen capture where you see the error.

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**Author:** ![Hypo](https://avatars.discourse-cdn.com/v4/letter/h/c6cbf5/32.png) [@Hypo](https://discourse.nodered.org/u/Hypo)\
**Post date:** [30 January 2026 15:33 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282/9 "2026-01-30T15:33:07Z")

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![pb table NR](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/6/b/6b70e2fe48c55c426e5b346d60cd950c5760a6ff.jpeg)

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [1 March 2026 15:33 UTC](https://discourse.nodered.org/t/probleme-table-dans-dashboard-2/100282/10 "2026-03-01T15:33:44Z")

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