{"action":"created","issue":{"url":"https://api.github.com/repos/web3j/web3j/issues/759","repository_url":"https://api.github.com/repos/web3j/web3j","labels_url":"https://api.github.com/repos/web3j/web3j/issues/759/labels{/name}","comments_url":"https://api.github.com/repos/web3j/web3j/issues/759/comments","events_url":"https://api.github.com/repos/web3j/web3j/issues/759/events","html_url":"https://github.com/web3j/web3j/issues/759","id":374314677,"node_id":"MDU6SXNzdWUzNzQzMTQ2Nzc=","number":759,"title":"Create walletFile report errors-->java.lang.OutOfMemoryError: Java heap space","user":{"login":"maxiao124","id":24517392,"node_id":"MDQ6VXNlcjI0NTE3Mzky","avatar_url":"https://avatars2.githubusercontent.com/u/24517392?v=4","gravatar_id":"","url":"https://api.github.com/users/maxiao124","html_url":"https://github.com/maxiao124","followers_url":"https://api.github.com/users/maxiao124/followers","following_url":"https://api.github.com/users/maxiao124/following{/other_user}","gists_url":"https://api.github.com/users/maxiao124/gists{/gist_id}","starred_url":"https://api.github.com/users/maxiao124/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/maxiao124/subscriptions","organizations_url":"https://api.github.com/users/maxiao124/orgs","repos_url":"https://api.github.com/users/maxiao124/repos","events_url":"https://api.github.com/users/maxiao124/events{/privacy}","received_events_url":"https://api.github.com/users/maxiao124/received_events","type":"User","site_admin":false},"labels":[{"id":1096249322,"node_id":"MDU6TGFiZWwxMDk2MjQ5MzIy","url":"https://api.github.com/repos/web3j/web3j/labels/awaiting-user-input","name":"awaiting-user-input","color":"baf99f","default":false}],"state":"open","locked":false,"assignee":{"login":"snazha-blkio","id":43588122,"node_id":"MDQ6VXNlcjQzNTg4MTIy","avatar_url":"https://avatars0.githubusercontent.com/u/43588122?v=4","gravatar_id":"","url":"https://api.github.com/users/snazha-blkio","html_url":"https://github.com/snazha-blkio","followers_url":"https://api.github.com/users/snazha-blkio/followers","following_url":"https://api.github.com/users/snazha-blkio/following{/other_user}","gists_url":"https://api.github.com/users/snazha-blkio/gists{/gist_id}","starred_url":"https://api.github.com/users/snazha-blkio/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/snazha-blkio/subscriptions","organizations_url":"https://api.github.com/users/snazha-blkio/orgs","repos_url":"https://api.github.com/users/snazha-blkio/repos","events_url":"https://api.github.com/users/snazha-blkio/events{/privacy}","received_events_url":"https://api.github.com/users/snazha-blkio/received_events","type":"User","site_admin":false},"assignees":[{"login":"snazha-blkio","id":43588122,"node_id":"MDQ6VXNlcjQzNTg4MTIy","avatar_url":"https://avatars0.githubusercontent.com/u/43588122?v=4","gravatar_id":"","url":"https://api.github.com/users/snazha-blkio","html_url":"https://github.com/snazha-blkio","followers_url":"https://api.github.com/users/snazha-blkio/followers","following_url":"https://api.github.com/users/snazha-blkio/following{/other_user}","gists_url":"https://api.github.com/users/snazha-blkio/gists{/gist_id}","starred_url":"https://api.github.com/users/snazha-blkio/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/snazha-blkio/subscriptions","organizations_url":"https://api.github.com/users/snazha-blkio/orgs","repos_url":"https://api.github.com/users/snazha-blkio/repos","events_url":"https://api.github.com/users/snazha-blkio/events{/privacy}","received_events_url":"https://api.github.com/users/snazha-blkio/received_events","type":"User","site_admin":false}],"milestone":{"url":"https://api.github.com/repos/web3j/web3j/milestones/9","html_url":"https://github.com/web3j/web3j/milestone/9","labels_url":"https://api.github.com/repos/web3j/web3j/milestones/9/labels","id":3774298,"node_id":"MDk6TWlsZXN0b25lMzc3NDI5OA==","number":9,"title":"4.0.0-alpha-2","description":null,"creator":{"login":"snazha-blkio","id":43588122,"node_id":"MDQ6VXNlcjQzNTg4MTIy","avatar_url":"https://avatars0.githubusercontent.com/u/43588122?v=4","gravatar_id":"","url":"https://api.github.com/users/snazha-blkio","html_url":"https://github.com/snazha-blkio","followers_url":"https://api.github.com/users/snazha-blkio/followers","following_url":"https://api.github.com/users/snazha-blkio/following{/other_user}","gists_url":"https://api.github.com/users/snazha-blkio/gists{/gist_id}","starred_url":"https://api.github.com/users/snazha-blkio/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/snazha-blkio/subscriptions","organizations_url":"https://api.github.com/users/snazha-blkio/orgs","repos_url":"https://api.github.com/users/snazha-blkio/repos","events_url":"https://api.github.com/users/snazha-blkio/events{/privacy}","received_events_url":"https://api.github.com/users/snazha-blkio/received_events","type":"User","site_admin":false},"open_issues":8,"closed_issues":0,"state":"open","created_at":"2018-10-27T23:50:32Z","updated_at":"2018-11-06T10:46:16Z","due_on":null,"closed_at":null},"comments":3,"created_at":"2018-10-26T10:05:53Z","updated_at":"2018-11-06T10:50:46Z","closed_at":null,"author_association":"NONE","body":"when I use\r\n```\r\nFile destDir = new File(\"D:/Develop/blockchain/Geth/tmpPrivate/keystore\");\r\nString generateWalletFile = WalletUtils.generateNewWalletFile(\"123\", destDir, true);\r\n```\r\nto create a walletFile，the console error reporting\r\n```\r\njava.lang.OutOfMemoryError: Java heap space\r\n\tat org.bouncycastle.util.Arrays.clone(Unknown Source)\r\n\tat org.bouncycastle.crypto.generators.SCrypt.SMix(Unknown Source)\r\n\tat org.bouncycastle.crypto.generators.SCrypt.MFcrypt(Unknown Source)\r\n\tat org.bouncycastle.crypto.generators.SCrypt.generate(Unknown Source)\r\n\tat org.web3j.crypto.Wallet.generateDerivedScryptKey(Wallet.java:132)\r\n\tat org.web3j.crypto.Wallet.create(Wallet.java:70)\r\n\tat org.web3j.crypto.Wallet.createStandard(Wallet.java:89)\r\n\tat org.web3j.crypto.WalletUtils.generateWalletFile(WalletUtils.java:65)\r\n\tat org.web3j.crypto.WalletUtils.generateNewWalletFile(WalletUtils.java:56)\r\n\tat com.huagu.coa.wallet.ETHUtils.getNewAddress(ETHUtils.java:98)\r\n\tat com.huagu.coa.wallet.UtilsTest.main(UtilsTest.java:29)\r\n```\r\nwhat happened，and how to fix it."},"comment":{"url":"https://api.github.com/repos/web3j/web3j/issues/comments/436211422","html_url":"https://github.com/web3j/web3j/issues/759#issuecomment-436211422","issue_url":"https://api.github.com/repos/web3j/web3j/issues/759","id":436211422,"node_id":"MDEyOklzc3VlQ29tbWVudDQzNjIxMTQyMg==","user":{"login":"maxiao124","id":24517392,"node_id":"MDQ6VXNlcjI0NTE3Mzky","avatar_url":"https://avatars2.githubusercontent.com/u/24517392?v=4","gravatar_id":"","url":"https://api.github.com/users/maxiao124","html_url":"https://github.com/maxiao124","followers_url":"https://api.github.com/users/maxiao124/followers","following_url":"https://api.github.com/users/maxiao124/following{/other_user}","gists_url":"https://api.github.com/users/maxiao124/gists{/gist_id}","starred_url":"https://api.github.com/users/maxiao124/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/maxiao124/subscriptions","organizations_url":"https://api.github.com/users/maxiao124/orgs","repos_url":"https://api.github.com/users/maxiao124/repos","events_url":"https://api.github.com/users/maxiao124/events{/privacy}","received_events_url":"https://api.github.com/users/maxiao124/received_events","type":"User","site_admin":false},"created_at":"2018-11-06T10:50:46Z","updated_at":"2018-11-06T10:50:46Z","author_association":"NONE","body":"ok，I'll try，thank you so much."}}
{"actor":{"display_login":"maxiao124"}}