Drupal Create File Upload Field Drupal 8 the File Could Not Be Uploaded.

Summary

In that location are two methods of uploading files, which behave differently. This article besides specifies how to replace and delete files.

Audience

All users of Digital Commons sites: Editors, Publishers, Site Managers, Site Admins

Note: if you have the Majority Upload feature enabled, some of the screen images here may look somewhat different on your website.

This page covers:

• Uploading a file to a specific directory.
• Replacing a file with the same name.
• Creating a new directory.
• Using the File Upload field.
• Deleting a file.

Overview

The Digital Commons platform treats a certificate differently depending on whether it is uploaded via the file upload feature within a page, or via the file browser. This is relevant when replacing a file with a new version with the aforementioned filename.

ane. When you upload a file with the same filename via the file upload field, Drupal adds the file and automatically iterates the filename past appending an underscore and a number: filename_0,  filename_1,  etc.

two. When you upload a file via the file browser field, you can supplant the file with a new one with the same name—no numbers are appended. Generally speaking, this is the preferred method considering you have more command over where files go and what they are named.

How To

Uploading a file to a specific directory

1. In the Attachment section, click the Open File Browser link.

2. In the File Browser, you can select an existing file to insert. You can likewise choose the directory where you desire to upload a new file. Click on the folder on the left side of the file browser. In this instance, nosotros're uploading a file to documents/files. The currently selected binder appears bold in the list.

three. Click the Upload push.

4. Click the Choose File button, and navigate to the file on your computer. Select the file.

5. Click the Upload button.

6. With the new file selected in the list, click the Select push.

The file is successfully added to the certificate:

Replacing a File of the Aforementioned Name

You tin supersede a file with a new file having the aforementioned filename. Note that this is but applicable to files within the same directory. Additionally note that the website will non warn you that you are replacing an existing file—it volition automatically overwrite.

one. In the Attachment section, click the Open File Browser link.

ii. Navigate to the same binder where the file was originally. In this example, documents/files

iii. Click the Upload push.

Navigate to the file on your figurer and proceed with uploading as normal. The file volition supersede the existing file without iterating the filename with _0 or _1.

Any nodes (pages) using that file will now utilize the replacement file.

Creating a New Directory

The ability to manage directories is limited past user office. You must be a Site Manager or Site Admin to delete a directory.

Continue equally above, but in Stride two, click the Directory button. Enter a subdirectory proper noun and click the Add together button. The new folder will now appear in the listing. Note that you can remove a binder the same mode.

Annotation: the new folder will exist created within the electric current binder. For instance, if yous create a new folder "reports" while already in documents/files, the path will exist documents/files/reports. If you want the new folder to be at the top level, make certain the currently selected folder is <root>.

Using the File Upload Field.

When you apply the Choose File/Upload button to add a file, you select a file from your calculator and upload it to the default directory for that content type. If the filename already exists on the server, the filename will exist appended with a number.

Utilise the Open File Browser method instead, if yous wish to:

• Select a file that already exists on the website, instead of uploading information technology from your computer.
• Select which folder to upload a file into, or create a new binder.
• Supersede an existing file with the same name without appending a number.

Deleting a File

Exist very careful when deleting files or folders! They cannot exist restored.

You can delete a file from the website in the File browser. Select the file and click on the Delete button.

If the file is in use somewhere, you will not be able to delete it. An error message volition appear telling you the node where the file is used. Don't worry if information technology flashes away before you can read information technology; click on the Question Mark in the upper right corner to display it over again.

If the file is in utilise, investigate that node to see if it's actually needed. You can navigate to a folio by node number past putting /node/# in the URL. For case, to go to node 282: https://world wide web.nc.gov/node/282.

Exist aware that you volition need to delete all previous drafts that have the attachment to enable the file browser to delete it. To become to the previous drafts, click on the Moderate tab.

You have three options for removing the files:

one. Edit each revision and delete the file from the node.

ii. Delete each revision except the current one.

3. This five stride procedure saves y'all from deleting each revision:

a) Delete the certificate from the latest version of the node, and save.
b) Clone the node. This creates a copy that doesnot include revisions.
c) Delete the original node.
d) Edit the clone and rename information technology to the original title (remove "Clone of" in the Title field).
due east) Correct the URL Alias to remove "clone" and restore it to the original path. This will prevent links to the page from being cleaved.

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Source: https://digitalcommons.nc.gov/drupal-help/drupal-7-help/files-uploading-replacing-and-deleting

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