对于该问题，通常需要检查ARM模板中的资源定义是否正确。特别是，需要保证每个资源定义后面都有一个分隔符',”，并且资源定义之间也应该用逗号区分。以下是一些可能导致此问题的示例代码：

{
  "resources": [
    {
      "type": "Microsoft.Storage/storageAccounts",
      "name": "mystorage",
      "apiVersion": "2019-06-01",
      "sku": {
        "name": "Standard_LRS"
      }
    }
    {
      "type": "Microsoft.Compute/virtualMachines",
      "name": "myVM",
      "apiVersion": "2019-03-01",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[resourceId('Microsoft.Storage/storageAccounts', 'mystorage')]"
      ],
      "properties": {
        "hardwareProfile": {
          "vmSize": "Standard_DS1_v2"
        },
        "storageProfile": {
          "imageReference": {
            "publisher": "MicrosoftWindowsServer",
            "offer": "WindowsServer",
            "sku": "2016-Datacenter",
            "version": "latest"
          },
          "osDisk": {
            "name": "myosdisk",
            "createOption": "FromImage",
            "caching": "ReadWrite",
            "managedDisk": {
              "storageAccountType": "[variables('storageAccountType')]"
            },
            "diskSizeGB": "[parameters('osDiskSizeGB')]"
          },
          "dataDisks": [
            {
              "name": "datadisk1",
              "lun": 0,
              "createOption": "Empty",
              "diskSizeGB": "[parameters('dataDiskSizeGB')]",
              "managedDisk": {
                "storageAccountType": "[variables('storageAccountType')]"
              }
            }
          ]
        },
        "osProfile": {
          "computerName": "myvm",
          "adminUsername": "[parameters('adminUsername')]",
          "adminPassword": "[parameters('adminPassword')]"
        },
        "networkProfile": {
          "networkInterfaces": [
            {
              "id": "[resourceId('Microsoft.Network/networkInterfaces', 'myNIC')]"
            }
          ]
        },
        "diagnosticsProfile": {
          "bootDiagnostics": {
            "enabled": true,
            "storageUri": "[concat('http://',parameters('storageAccountName'),'.blob.core.windows.net')]"
          }
        }
      }
    }
  ]
}

其中，两个资源定义之间缺少了分隔符