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Price Feed Sample Casting Bug #767
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@humphd opened a new bug! |
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Trying to understand here, it's being cast to a Big Integer even though it's an address...why not use a long, or an Array? |
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After running the following gradle task: ./gradlew run -PmainClass=org.ethereum.samples.PriceFeedSample (which is a sample)
I see this:
` INFO [sync] Success importing BEST: block.number: 1815747, block.hash: cd78b4, tx.size: 3, time: 0.001s
00:54:34.063 INFO [sync] Success importing BEST: block.number: 1815748, block.hash: ed52a9, tx.size: 11, time: 0.002s
00:57:02.521 INFO [sample] Starting EthereumJ!
00:57:02.601 INFO [general] Starting EthereumJ...
00:57:16.624 INFO [general] Config ( yes ): default properties from resource 'ethereumj.conf'
00:57:16.625 INFO [general] Config ( no ): user properties from -Dethereumj.conf.res resource 'null'
00:57:16.625 INFO [general] Config ( no ): user properties from resource 'user.conf'
00:57:16.626 INFO [general] Config ( no ): user properties from file 'C:\Users\Arsalan\Projects\ethereumj\ethereumj-core\config\ethereumj.conf'
00:57:16.626 INFO [general] Config ( no ): test properties from resource 'test-ethereumj.conf'
00:57:16.626 INFO [general] Config ( no ): test properties from resource 'test-user.conf'
00:57:16.627 INFO [general] Config ( no ): user properties from -Dethereumj.conf.file file 'null'
00:57:16.627 INFO [general] Config ( no ): config passed via constructor
00:57:16.689 INFO [general] Running frontier.json, core version: 1.5.0-SNAPSHOT
00:57:16.690 INFO [general] git.hash: [0472ead]
00:57:16.690 INFO [general] build.time: [GMT]-[18/Mar/2017]-[19:53]
00:57:16.704 INFO [general] Database directory location: 'database', version: 5
00:57:16.705 INFO [general] capability eth version: [62, 63]
00:57:16.706 INFO [general] capability shh version: [3]
00:57:16.706 INFO [general] capability bzz version: [0]
00:57:29.982 INFO [general] leveldb key-value data source created: blockchain
00:57:34.819 INFO [general] leveldb key-value data source created: peers
00:57:34.834 INFO [general] External IP wasn't set, using checkip.amazonaws.com to identify it...
00:57:38.307 INFO [general] External address identified: 65.95.239.60
00:57:38.348 INFO [general] EthereumJ node started: enode://775093ef3992ecc0e2ed7986a8545ad2523d82c96dacab2d46d8bafe2e3c8d5257507ac6cb45cee7901b1c98320f970188a62107ba6cb1638a2d23471a696f0d@65.95.239.60:30303
00:57:38.503 INFO [general] *** Loaded up to block [1816270] totalDifficulty [33398909081494825236] with stateRoot [50df26e2c2faf56d27589f356964d5b11fb919cd0fa007f195f7c643050ac277]
00:57:38.525 INFO [general] Bind address wasn't set, Punching to identify it...
00:57:39.354 INFO [general] UDP local bound to: 192.168.2.202
00:57:39.355 INFO [discover] Discovery UDPListener started
00:57:39.575 INFO [sync] Sync Manager: ON
00:57:39.575 INFO [sync] Initializing SyncManager.
00:57:39.576 INFO [sync] Initializing SyncManager regular sync.
00:57:39.705 INFO [sync] Initializing BlockDownloader.
00:57:39.776 INFO [discover] Reading Node statistics from DB: 2785 nodes.
00:57:39.778 INFO [net] Listening for incoming connections, port: [30303]
00:57:39.782 INFO [net] NodeId:
00:57:39.862 INFO [discover] Pinging discovery nodes...
00:57:47.367 INFO [sample] Sample component created. Listening for ethereum events...
00:57:47.372 INFO [sample] Sample worker thread started.
00:57:47.372 INFO [sample] Waiting for nodes discovery...
00:57:47.685 INFO [sample] [v] Discovery works, new nodes started being discovered.
00:57:47.685 INFO [sample] Waiting for available Eth capable nodes...
00:57:48.685 INFO [sample] [v] Available Eth nodes found.
00:57:48.685 INFO [sample] Searching for peers to sync with...
00:57:49.686 INFO [sample] [v] At least one sync peer found.
00:57:49.686 INFO [sample] Current BEST block: #1816270 (341c56 <~ b345bb) Txs:0, Unc: 0
00:57:49.686 INFO [sample] Waiting for blocks start importing (may take a while)...
00:57:54.687 INFO [sample] [v] Blocks import started.
00:57:54.689 INFO [sample] Waiting for the whole blockchain sync (will take up to several hours for the whole chain)...
00:58:04.691 INFO [sample] Blockchain sync in progress. Last imported block: #1816403 (646ff8 <~ 9f0fba) Txs:3, Unc: 0 (Total: txs: 472, gas: 13204k)
00:58:14.692 INFO [sample] Blockchain sync in progress. Last imported block: #1816453 (efaea7 <~ 023100) Txs:13, Unc: 0 (Total: txs: 387, gas: 14472k)
00:58:24.692 INFO [sample] Blockchain sync in progress. Last imported block: #1816491 (0a1d09 <~ 379379) Txs:1, Unc: 0 (Total: txs: 214, gas: 8208k)
Projects\ethereumj>gradlew run -PmainClass=org.ethereum.samples.PriceFeedSample
Building version: 1.5.0-SNAPSHOT (from branch develop)
publishing if master || develop current branch: null
[buildinfo] Properties file path was not found! (Relevant only for builds running on a CI Server)
:ethereumj-core:compileJava UP-TO-DATE
:ethereumj-core:processResources UP-TO-DATE
:ethereumj-core:classes UP-TO-DATE
:ethereumj-core:run
01:01:23.461 INFO [sample] Starting EthereumJ!
01:01:23.471 INFO [general] Starting EthereumJ...
01:01:24.791 INFO [general] Config ( yes ): default properties from resource 'ethereumj.conf'
01:01:24.791 INFO [general] Config ( no ): user properties from -Dethereumj.conf.res resource 'null'
01:01:24.792 INFO [general] Config ( no ): user properties from resource 'user.conf'
01:01:24.793 INFO [general] Config ( no ): user properties from file 'C:\Users\Arsalan\Projects\ethereumj\ethereumj-core\config\ethereumj.conf'
01:01:24.793 INFO [general] Config ( no ): test properties from resource 'test-ethereumj.conf'
01:01:24.794 INFO [general] Config ( no ): test properties from resource 'test-user.conf'
01:01:24.794 INFO [general] Config ( no ): user properties from -Dethereumj.conf.file file 'null'
01:01:24.794 INFO [general] Config ( no ): config passed via constructor
01:01:24.846 INFO [general] Running frontier.json, core version: 1.5.0-SNAPSHOT
01:01:24.847 INFO [general] git.hash: [0472ead]
01:01:24.848 INFO [general] build.time: [GMT]-[18/Mar/2017]-[19:53]
01:01:24.849 INFO [general] Database directory location: 'database', version: 5
01:01:24.850 INFO [general] capability eth version: [62, 63]
01:01:24.851 INFO [general] capability shh version: [3]
01:01:24.851 INFO [general] capability bzz version: [0]
01:01:26.145 INFO [general] leveldb key-value data source created: blockchain
01:01:26.685 INFO [general] leveldb key-value data source created: peers
01:01:26.697 INFO [general] External IP wasn't set, using checkip.amazonaws.com to identify it...
01:01:26.796 INFO [general] External address identified: 65.95.239.60
01:01:26.831 INFO [general] EthereumJ node started: enode://775093ef3992ecc0e2ed7986a8545ad2523d82c96dacab2d46d8bafe2e3c8d5257507ac6cb45cee7901b1c98320f970188a62107ba6cb1638a2d23471a696f0d@65.95.239.60:30303
01:01:26.848 INFO [general] *** Loaded up to block [1816270] totalDifficulty [33398909081494825236] with stateRoot [50df26e2c2faf56d27589f356964d5b11fb919cd0fa007f195f7c643050ac277]
01:01:26.869 INFO [general] Bind address wasn't set, Punching to identify it...
01:01:26.892 INFO [general] UDP local bound to: 192.168.2.202
01:01:26.893 INFO [discover] Discovery UDPListener started
01:01:26.906 INFO [sync] Sync Manager: ON
01:01:26.906 INFO [sync] Initializing SyncManager.
01:01:26.908 INFO [sync] Initializing SyncManager regular sync.
01:01:27.026 INFO [sync] Initializing BlockDownloader.
01:01:27.055 INFO [discover] Reading Node statistics from DB: 2785 nodes.
01:01:27.067 INFO [net] Listening for incoming connections, port: [30303]
01:01:27.070 INFO [net] NodeId: [775093ef3992ecc0e2ed7986a8545ad2523d82c96dacab2d46d8bafe2e3c8d5257507ac6cb45cee7901b1c98320f970188a62107ba6cb1638a2d23471a696f0d]
01:01:27.095 INFO [discover] Pinging discovery nodes...
01:01:27.895 INFO [sample] Sample component created. Listening for ethereum events...
01:01:27.896 INFO [sample] Sample worker thread started.
01:01:27.896 INFO [sample] Waiting for nodes discovery...
01:01:28.196 INFO [sample] [v] Discovery works, new nodes started being discovered.
01:01:28.427 ERROR [sample] Error occurred in Sample:
java.lang.ClassCastException: [B cannot be cast to java.math.BigInteger
at org.ethereum.samples.PriceFeedSample$NameRegContract.addressOf(PriceFeedSample.java:117)
at org.ethereum.samples.PriceFeedSample.worker(PriceFeedSample.java:224)
at org.ethereum.samples.PriceFeedSample.waitForDiscovery(PriceFeedSample.java:212)
at org.ethereum.samples.BasicSample.run(BasicSample.java:135)
at java.lang.Thread.run(Thread.java:745)
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