# Litium 7.3.0 Upgrade issues **URL:** \ **Category:** Questions\ **Created:** [November 12, 2019, 7:57am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203 "2019-11-12T07:57:09Z")\ **Posts on this page:** 12\ **Page:** 1
**Author:** ![jinesh](https://avatars.discourse-cdn.com/v4/letter/j/3e96dc/32.png) [@jinesh](https://forum.litium.com/u/jinesh)\ **Post date:** [November 12, 2019, 7:57am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/1 "2019-11-12T07:57:09Z")
Hi, We have upgraded to Litium 7.3.0 and everything is working fine except an issue in backoffice. Steps to Reproduce. 1. Go to " Webbplatser" 2. Select a page on a website 3. Change channel from the top dropdown 4. Now functionality like loading settings, product search, sales search will not work Console is showing the below error message(Got for product search) litium-element.js:1471 ERROR Error: JSON content could not be parsed at JSON.parseWithDate (vendor-bundle.min.js:1) at litium-element.js:1 at Array.forEach () at new e (litium-element.js:1) at factory (litium-element.js:1) at litium-element.js:1646 at Zg (litium-element.js:1646) at Qg (litium-element.js:1646) at e.get (litium-element.js:1661) at e.ngDoBootstrap (litium-element.js:9) at e.\_moduleDoBootstrap (litium-element.js:1543) at litium-element.js:1543 at e.invoke (litium-element.js:2263) at Object.onInvoke (litium-element.js:1529) at e.invoke (litium-element.js:2263) at t.run (litium-element.js:2263) at litium-element.js:2263 at e.invokeTask (litium-element.js:2263) at Object.onInvokeTask (litium-element.js:1529) at e.invokeTask (litium-element.js:2263) at t.runTask (litium-element.js:2263) at g (litium-element.js:2263) at t.invokeTask [as invoke] (litium-element.js:2263) at \_ (litium-element.js:2294) at XMLHttpRequest.y (litium-element.js:2294) \_ Litium version: _7.3.0_ ---
**Author:** ![carl.sjoholm](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/carl.sjoholm/32/17_2.png) [@carl.sjoholm](https://forum.litium.com/u/carl.sjoholm)\ **Post date:** [November 12, 2019, 8:27am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/2 "2019-11-12T08:27:40Z")
I have the same issue, but only sometimes. For some reasons the backoffice stoppes working, doesn’t matter which section I am in. - Same javascript issue. ---
**Author:** ![Jiboy](https://avatars.discourse-cdn.com/v4/letter/j/5f9b8f/32.png) [@Jiboy](https://forum.litium.com/u/Jiboy)\ **Post date:** [November 12, 2019, 9:26am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/3 "2019-11-12T09:26:36Z")
I’m also facing the same javascript issue. BO UI will breaks and not working as expected ---
**Author:** ![ton.nguyen](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/ton.nguyen/32/989_2.png) [@ton.nguyen](https://forum.litium.com/u/ton.nguyen)\ **Post date:** [November 12, 2019, 9:27am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/4 "2019-11-12T09:27:49Z")
Can you open the DevTools on Chrome, navigate to Application tab, inspect the value `previewingChannel` under Session Storage? I suspect the value contains some invalid date string. ---
**Author:** ![ton.nguyen](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/ton.nguyen/32/989_2.png) [@ton.nguyen](https://forum.litium.com/u/ton.nguyen)\ **Post date:** [November 12, 2019, 9:32am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/5 "2019-11-12T09:32:17Z")
And maybe localStorage too ---
**Author:** ![Jiboy](https://avatars.discourse-cdn.com/v4/letter/j/5f9b8f/32.png) [@Jiboy](https://forum.litium.com/u/Jiboy)\ **Post date:** [November 12, 2019, 10:47am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/6 "2019-11-12T10:47:10Z")
Session storage ![previewingChannel](https://canada1.discourse-cdn.com/flex030/uploads/litium/original/1X/88d09a33231973fff3e9a35f639b6ae925e278ec.png) Session storage will be empty after js error ---
**Author:** ![jinesh](https://avatars.discourse-cdn.com/v4/letter/j/3e96dc/32.png) [@jinesh](https://forum.litium.com/u/jinesh)\ **Post date:** [November 12, 2019, 10:49am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/7 "2019-11-12T10:49:57Z")
1. active: true 2. channelSystemId: “0ee493c3-689a-48a6-b527-57d5d3652762” 3. endDate: null 4. language: null 5. name: “FI” 6. startDate: null This is mine. But I don’t think this is just an invalid date issue. I’m getting below error when I tried to websites page on backoffice ERROR SyntaxError: Unexpected token d in JSON at position 1 at JSON.parse () at app.js?v=43…:1 at Array.forEach () at new e (app.js?v=43…:1) at factory (app.js?v=43…:1) at harmony-module.js:23 at $A (harmony-module.js:23) at XA (harmony-module.js:23) at e.get (harmony-module.js:23) at Hv (harmony-module.js:23) ---
**Author:** ![ton.nguyen](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/ton.nguyen/32/989_2.png) [@ton.nguyen](https://forum.litium.com/u/ton.nguyen)\ **Post date:** [November 12, 2019, 11:00am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/8 "2019-11-12T11:00:14Z")
There are two things happen there, using JSON.parse. One does the parse for localStorage and one for sessionStorage. Your localStorage looks normal. Do you see any weird thing in sessionStorage? ---
**Author:** ![Jiboy](https://avatars.discourse-cdn.com/v4/letter/j/5f9b8f/32.png) [@Jiboy](https://forum.litium.com/u/Jiboy)\ **Post date:** [November 12, 2019, 11:15am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/9 "2019-11-12T11:15:10Z")
Local storage ![LocalStorage](https://canada1.discourse-cdn.com/flex030/uploads/litium/original/1X/abb58b4dd09db27dacfb49c978e9f564a942b70d.png) ---
**Author:** ![solomiya](https://avatars.discourse-cdn.com/v4/letter/s/ea5d25/32.png) [@solomiya](https://forum.litium.com/u/solomiya)\ **Post date:** [November 12, 2019, 1:50pm UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/10 "2019-11-12T13:50:53Z")
hej fellows, we have confirmed bug. please follow [https://docs.litium.com/support/bugs/bug\_details?id=47735](https://docs.litium.com/support/bugs/bug_details?id=47735) to see in what cases bug will be present and also in which version it will be fixed ---
**Author:** ![patric.forsgard](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/patric.forsgard/32/10_2.png) [@patric.forsgard](https://forum.litium.com/u/patric.forsgard)\ **Post date:** [November 15, 2019, 11:22am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/11 "2019-11-15T11:22:34Z")
This issue should be fixed in the 7.3.1 pre-release that just was released, please try to install the xxx You can run the following in package manager console to automatic update all packages to the specified version ```auto Invoke-Command -ScriptBlock ([scriptblock]::Create($(irm 'https://nuget.litium.com/tools/upgrade-litium.ps1'))) -ArgumentList "7.3.1-patch-1911150957" ``` ---
**Author:** ![system](https://canada1.discourse-cdn.com/flex030/uploads/litium/original/1X/12eddac3b8b661de1db86af10ac8151b571e6fb9.png) [@system](https://forum.litium.com/u/system)\ **Post date:** [December 13, 2019, 11:22am UTC](https://forum.litium.com/t/litium-7-3-0-upgrade-issues/1203/12 "2019-12-13T11:22:45Z")
Closed on December 13, 2019, 11:22am UTC This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.