Command problem

I'm trying to make more weapons in one command, but there's somthing wrong

testfor @a {SelectedItem:{id:"minecraft:firework_charge",tag:{display:{Name:"Gravitize"},Lore:"A magic Gravitonic orb that allows the minipulation of gravity"}}}

will not give a positive output no matter what i do, if i hold said item, nothing happens. Please help!

heres all the commands, (in command combiner format)

FloorCrafting: fire_charge 0 {} emerald 0 {} RES:firework_charge 0 {display:{Name:"Gravitize"},Lore:"A magic Gravitonic orb that allows the minipulation of gravity"}

IF:testfor @a {SelectedItem:{id:"minecraft:firework_charge",tag:{display:{Name:"Gravitize"},Lore:"A magic Gravitonic orb that allows the minipulation of gravity"}}}

/*DO:

execute @p ~ ~ ~ effect @e[r=8,name=!@p] levitation 1 1

execute @p ~ ~ ~ summon ShulkerBullet ~ ~ ~

effect @p jump_boost 1 5

effect @p speed 1 2

*/

minecraft-java-edition minecraft-commands

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How do I fix problem sending command to program?

Follow these quick steps:

First, open Excel Microsoft Office Program causing this error.

Next, click the File menu and select Options.

Now, from the Excel Options dialogue window, click Advanced.

Scroll down to the \u201cGeneral\u201d section.

After that, uncheck the \u201cIgnore other applications that use Dynamic Data Exchange (DDE)\u201d

How do you fix there was a problem sending the command to the program in Excel 2007?

Excel 2007: \u201cThere was a problem sending the command to the program\u201d

Open Excel 2007.

Open the Menu in the top left.

Click the \u201cExcel Options\u201d button.

Click the advanced tab on the left of the options screen.

Under the general options uncheck the box \u201cIgnore other application that use Dynamic Data Exchange (DDE)\u201d

What is DDE error in Excel?

A DDE error has occurred, and a description of the error cannot be displayed because it is too long. If the filename or path is long, try renaming the file or copying it to a different folder. This issue occurs when you open a file from a mapped drive, a UNC path, or a URL (web address).

How do I turn off DDE?

To disable the DDE feature from the user interface: Go to File > Options > Trust Center > Trust Center Settings > External Content, set Security settings for Workbook Links to Disable automatic update of Workbook Links.

How to Fix Command Prompt(CMD) Not Working/Opening in Windows 10

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