several sync errors
I am getting a yellow warning triangle with an exclamation point in it. What does this mean??
Error Report Number: 826734124
[JavaScript Error: "[Exception... "'TypeError: defaultSrcDir is undefined' when calling method: [nsIContentSecurityPolicy::refinePolicy]" nsresult: "0x8057001c (NS_ERROR_XPC_JS_THREW_JS_OBJECT)" location: "native frame :: :: :: line 0" data: no]"]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/sync.js" line: 579}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/sync.js" line: 579}]
[JavaScript Error: "The file 'BHVWIWEK.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/sync.js" line: 579}]
[JavaScript Error: "The file 'BHVWIWEK.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'BHVWIWEK.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'BHVWIWEK.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/sync.js" line: 579}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The connection to ws://realtime.services.disqus.com/ws/2/thread/1630103413? was interrupted while the page was loading." {file: "http://mediacdn.disqus.com/1377376380/build/next/lounge.js" line: 1}]
[JavaScript Error: "Firefox can't establish a connection to the server at ws://realtime.services.disqus.com/ws/2/thread/1630103413?." {file: "http://mediacdn.disqus.com/1377376380/build/next/lounge.js" line: 1}]
[JavaScript Error: "The connection to ws://realtime.services.disqus.com/ws/2/thread/1630103413? was interrupted while the page was loading." {file: "http://mediacdn.disqus.com/1377376380/build/next/lounge.js" line: 1}]
Error Report Number: 826734124
[JavaScript Error: "[Exception... "'TypeError: defaultSrcDir is undefined' when calling method: [nsIContentSecurityPolicy::refinePolicy]" nsresult: "0x8057001c (NS_ERROR_XPC_JS_THREW_JS_OBJECT)" location: "native frame :: :: :: line 0" data: no]"]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/sync.js" line: 579}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/sync.js" line: 579}]
[JavaScript Error: "The file 'BHVWIWEK.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/sync.js" line: 579}]
[JavaScript Error: "The file 'BHVWIWEK.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'BHVWIWEK.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The file 'BHVWIWEK.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/sync.js" line: 579}]
[JavaScript Error: "The file 'CRMQMWD6.zip' would exceed your Zotero File Storage quota" {file: "chrome://zotero/content/xpcom/storage/zfs.js" line: 326}]
[JavaScript Error: "The connection to ws://realtime.services.disqus.com/ws/2/thread/1630103413? was interrupted while the page was loading." {file: "http://mediacdn.disqus.com/1377376380/build/next/lounge.js" line: 1}]
[JavaScript Error: "Firefox can't establish a connection to the server at ws://realtime.services.disqus.com/ws/2/thread/1630103413?." {file: "http://mediacdn.disqus.com/1377376380/build/next/lounge.js" line: 1}]
[JavaScript Error: "The connection to ws://realtime.services.disqus.com/ws/2/thread/1630103413? was interrupted while the page was loading." {file: "http://mediacdn.disqus.com/1377376380/build/next/lounge.js" line: 1}]
your Zotero file storage is full. Files won't sync anymore unless you pay for more storage.
It sounds like you may have had a WebDAV set-up and that setting got lost? But you'd have to provide more details to say for sure.