# Where did my assets go? **URL:** \ **Category:** Help\ **Created:** [July 27, 2023, 5:38pm UTC](https://forum.makecode.com/t/where-did-my-assets-go/21519 "2023-07-27T17:38:14Z")\ **Posts on this page:** 1\ **Showing post:** 7
**Author:** ![Luke](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/luke/32/32519_2.png) [@Luke](https://forum.makecode.com/u/Luke)\ **Post date:** [August 21, 2023, 9:27pm UTC](https://forum.makecode.com/t/where-did-my-assets-go/21519/7 "2023-08-21T21:27:10Z")
It happened again 😩 and I didn’t save 🤬 > **Here is the code** > > ```auto > Browser: chrome 116.0.0.0 on windows > > e.reportException @ pxtapp.js:1 > workspace: browser > PouchDB adapter: idb > pxt.azureedge.net/api/md/arcade/hero-banner?targetVersion=1.12.35&cdn=20230821:1 Failed to load resource: net::ERR_FAILED > 21Failed to execute 'postMessage' on 'DOMWindow': The target origin provided ('') does not match the recipient window's origin (''). > performance report: > first JS running @ 69ms > DOM loaded @ 137ms > workspace init finished @ 914ms > loading started #newproject @ 837m0s > loading done #updateeditorfile @ 837m1s > loading done #newproject @ 837m2s > simulator ready @ 864m15s > > loadBlockly took ~ 297ms > domUpdate loadBlockly took ~ 181ms > createProjectAsync took ~ 1s244ms (837m0s - 837m2s) > webworker recvHandler took ~ 78ms > webworker recvHandler took ~ 51ms > webworker recvHandler took ~ 57ms > webworker recvHandler took ~ 64ms > webworker recvHandler took ~ 60ms > webworker recvHandler took ~ 53ms > webworker recvHandler took ~ 55ms > webworker recvHandler took ~ 53ms > webworker recvHandler took ~ 117ms > > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> m > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> i > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> n > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> : > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> v > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 0 > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> . > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 0 > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> . > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 6 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile24` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile30` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile23` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile27` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > 2 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile13` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Ignoring call to start simulator, either already running or we shouldn't start. > ignoring built in block: lists_length > 2 error: main.ts(1352,9): error TS2322: Type '0' is not assignable to type 'string'. > > ignoring built in block: text_length > error: main.ts(1352,9): error TS2322: Type '0' is not assignable to type 'string'. > > DBG-MSG breakpoint Object > DBG-MSG breakpoint Object > error: main.ts(1352,52): error TS2552: Cannot find name 'sprite'. Did you mean 'mySprite'? > > warning: Oops, we could not run this project. Please check your code for errors. > 3 error: main.ts(1352,52): error TS2552: Cannot find name 'sprite'. Did you mean 'mySprite'? > > warning: Oops, we could not run this project. Please check your code for errors. > DBG-MSG breakpoint Object > DBG-MSG breakpoint Object > DBG-MSG breakpoint Object > DBG-MSG variables Object > DBG-MSG breakpoint Object > DBG-MSG variables Object > DBG-MSG breakpoint Object > DBG-MSG variables Object > DBG-MSG breakpoint Object > DBG-MSG breakpoint Object > DBG-MSG breakpoint Object > DBG-MSG variables Object > DBG-MSG breakpoint Object > DBG-MSG variables Object > DBG-MSG breakpoint Object > DBG-MSG variables Object > DBG-MSG breakpoint Object > DBG-MSG variables Object > DBG-MSG breakpoint Object > DBG-MSG breakpoint Object > DBG-MSG variables Object > DBG-MSG variables Object > DBG-MSG variables Object > Tried to start the same gesture twice. > Blockly.WorkspaceSvg.getGesture @ pxtblockly.js:1 > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> m > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> i > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> n > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> : > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> v > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 0 > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> . > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 0 > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> . > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 6 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile24` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile30` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile23` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile27` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > 2 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile13` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Couldn't find block for: locationTiles > Object > Couldn't find block for: locationTiles > Object > Couldn't find block for: locationTiles > Object > Couldn't find block for: locationTiles > Object > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`transparency8` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > error: main.ts(373,9): error TS2365: Operator '==' cannot be applied to types 'false' and 'true'. > > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> m > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> i > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> n > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> : > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> v > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 0 > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> . > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 0 > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> . > invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 6 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile24` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile30` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile23` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile27` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > 2 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile13` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > 2 ignoring built in block: lists_length > DBG-MSG breakpoint Object > DBG-MSG breakpoint Object > DBG-MSG breakpoint Object > DBG-MSG breakpoint Object > DBG-MSG breakpoint Object > pxtapp.js:1 DBG-MSG breakpoint Object > pxtapp.js:1 DBG-MSG breakpoint Object > pxtapp.js:1 DBG-MSG variables Object > pxtapp.js:1 DBG-MSG variables Object > pxtapp.js:1 DBG-MSG variables Object > pxtapp.js:1 DBG-MSG variables Object > pxtapp.js:1 DBG-MSG variables Object > pxtapp.js:1 error: main.ts(1118,21): error TS2322: Type 'false' is not assignable to type 'number'. > > pxtapp.js:1 error: main.ts(50,63): error TS2339: Property 'removeAt' does not exist on type 'number'. > error: main.ts(980,5): error TS2322: Type '(number | string[])[]' is not assignable to type 'number[]'. > Type 'number | string[]' is not assignable to type 'number'. > Type 'string[]' is not assignable to type 'number'. > > main.js:1 Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'getVirtualFileName') > at main.js:1:129840 > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> m > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> i > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> n > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> : > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> v > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 0 > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> . > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 0 > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> . > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 6 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile24` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile13` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile30` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile23` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile27` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile13` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtsim.js:1 Simulator ServiceWorker registration successful with scope: https://trg-arcade.userpxt.io/ > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> m > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> i > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> n > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> : > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> v > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 0 > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> . > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 0 > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> . > pxtapp.js:1 invalid upgrade rule: github:microsoft/arcade-sprite-data#v0.2.1 -> 6 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile24` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile13` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile30` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile23` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile27` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile13` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtapp.js:1 error: main.ts(53,9): error TS2554: Expected 1 arguments, but got 0. > error: main.ts(55,9): error TS2554: Expected 1 arguments, but got 0. > error: main.ts(57,9): error TS2554: Expected 1 arguments, but got 0. > error: main.ts(946,37): error TS1135: Argument expression expected. > error: main.ts(1982,1): error TS2554: Expected 1 arguments, but got 0. > error: main.ts(1988,1): error TS2554: Expected 1 arguments, but got 0. > error: main.ts(1989,30): error TS1135: Argument expression expected. > > sim.js:1152 Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: https://html.spec.whatwg.org/multipage/canvas.html#concept-canvas-will-read-frequently > draw @ sim.js:1152 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile24` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile13` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile30` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile23` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile27` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > pxtblockly.js:1 Cannot set the dropdown's value to an unavailable option. Block type: tileset_tile_picker, Field name: tile, Value: assets.tile`myTile13` > Blockly.FieldDropdown.doClassValidation_ @ pxtblockly.js:1 > > ``` --- _[View the full topic](https://forum.makecode.com/t/where-did-my-assets-go/21519)._