`, where
- `id`: The ID of the script (its hash)
- `code`: The code of the contract, e.g. `pub contract Test {}`
Full example:
```csv
location,code
t.0000000000000000,"
import 0x1
transaction {
prepare(signer: AuthAccount) {
Test.hello()
}
}
"
A.0000000000000001.Test,"
pub contract Test {
pub fun hello() {
log(""Hello, world!"")
}
}
"
```
---
### Author:  [@bastian](https://forum.flow.com/u/bastian)
#### Post date: [May 5, 2022, 10:21pm UTC](https://forum.flow.com/t/secure-cadence-breaking-changes-analyzer/3059/2 "2022-05-05T22:21:24Z")
We have just released a new version of the analyzer, v0.2:
- It supports analyzing on-chain transactions by specifying the `-transaction` flag
- Some analyzers got improved and they detect now more cases of code that needs to get potentially updated
- The CSV file format changed and now supports transactions and scripts
You can update the tool by re-running the installation commands:
- On Linux and macOS:
- On Windows, in PowerShell:
If you have any questions or feedback, please let us know!
---
### Author:  [@bjartek](https://forum.flow.com/u/bjartek)
#### Post date: [May 5, 2022, 10:33pm UTC](https://forum.flow.com/t/secure-cadence-breaking-changes-analyzer/3059/3 "2022-05-05T22:33:54Z")
I ran this on Versus on mainnet and I got the following message
```auto
> error: update required: missing comma between parameters
> --> d796ff17107bbff6.Versus:665:50
> |
> 665 | vaultCap: Capability<&{FungibleToken.Receiver}>
> | ^ insert missing comma here
```
the pointer points to the o in Token.
---
### Author:  [@bastian](https://forum.flow.com/u/bastian)
#### Post date: [May 5, 2022, 10:41pm UTC](https://forum.flow.com/t/secure-cadence-breaking-changes-analyzer/3059/4 "2022-05-05T22:41:31Z")
> [@bjartek](#):
>
> I ran this on Versus on mainnet and I got the following message
>
> ```auto
> > error: update required: missing comma between parameters
> > --> d796ff17107bbff6.Versus:665:50
> > |
> > 665 | vaultCap: Capability<&{FungibleToken.Receiver}>
> > | ^ insert missing comma here
>
> ```
>
> the pointer points to the o in Token.
@bjartek The code is indented with tabs, which isn’t handled properly.
The error points to the end, after the `>`
---
### Author:  [@bastian](https://forum.flow.com/u/bastian)
#### Post date: [May 5, 2022, 11:41pm UTC](https://forum.flow.com/t/secure-cadence-breaking-changes-analyzer/3059/5 "2022-05-05T23:41:58Z")
The tool should now handle tabs in code properly, please update to the latest version, v0.2.1.
---
### Author:  [@f7h62ga](https://forum.flow.com/u/f7h62ga)
#### Post date: [May 13, 2022, 12:04am UTC](https://forum.flow.com/t/secure-cadence-breaking-changes-analyzer/3059/6 "2022-05-13T00:04:45Z")
is the source code of the analyzer available?
---
### Author:  [@bluesign](https://forum.flow.com/u/bluesign)
#### Post date: [May 15, 2022, 7:41am UTC](https://forum.flow.com/t/secure-cadence-breaking-changes-analyzer/3059/8 "2022-05-15T07:41:45Z")
> **[cadence/tools/contract-analyzer at b54aa90d494099fff3450e749842ed26f86b090d ·...](https://github.com/onflow/cadence/tree/b54aa90d494099fff3450e749842ed26f86b090d/tools/contract-analyzer)**
>
> b54aa90d494099fff3450e749842ed26f86b090d/tools/contract-analyzer
---
### Author:  [@bastian](https://forum.flow.com/u/bastian)
#### Post date: [May 16, 2022, 4:50pm UTC](https://forum.flow.com/t/secure-cadence-breaking-changes-analyzer/3059/9 "2022-05-16T16:50:36Z")
The code is currently in a PR: [https://github.com/onflow/cadence/pull/1607](https://github.com/onflow/cadence/pull/1607)
---
### Author:  [@sylv1un](https://forum.flow.com/u/sylv1un)
#### Post date: [June 14, 2022, 10:02am UTC](https://forum.flow.com/t/secure-cadence-breaking-changes-analyzer/3059/10 "2022-06-14T10:02:07Z")
Hi,
I have a probleme when I run cadence analyzer with this command :
`cadence-analyzer -network testnet -transaction da1649ea834b1a638dfd4ad3831ae79e854757d3dc0afbaf0a7aa7335a6f97e4`
I have this result :
```
flag provided but not defined: -transaction
Usage of cadence-analyzer:
-address string
analyze contracts in the given account
-analyze value
enable analyzer
-csv string
analyze all contracts in the specified CSV file
-network string
name of network
Available analyzers:
- address-tostring:
Detects calls to Address.toString(). The next release will zero-pad the result.
- deprecated-key-functions:
Detects usages of the deprecated key management API. It will be removed in a future release.
- external-mutation:
Detects mutation of container-typed fields outside of the scope of the enclosing composite. This will be invalid in the next release.
- number-supertype-binary-operations:
Detects arithmetic, comparison, and bitwise operations on number super-types. These will be invalid in the next release.
- parameter-list-missing-commas:
Detects missing commas in parameter lists. Such code will get rejected in the next release.
- reference-operator:
Detects invalid operators in reference expressions. These will get rejected in a future release.
- reference-to-optional:
Detects references to an optional value. This will result in optional references in the next release.
- storage-read-operations:
Detects calls to AuthAccount.load/copy/borrow and Capability.borrow. These functions will perform a force cast in the next release.
- supertype-inference:
Detects expressions with different element types. The next release will infer types differently.
```
the flag is not recognized. I don’t understand why ?
thanks for your help.
---
### Author:  [@sylv1un](https://forum.flow.com/u/sylv1un)
#### Post date: [June 14, 2022, 12:57pm UTC](https://forum.flow.com/t/secure-cadence-breaking-changes-analyzer/3059/11 "2022-06-14T12:57:35Z")
Scuse me my cadence analyser was not up to date.
I have run this command `sh -ci "$(curl -fsSL https://storage.googleapis.com/flow-cli/install-cadence-analyzer.sh)"`
and now it is ok.