How to increase heap size of JVM [duplicate] - how to increase heap size of JVM [duplicate]

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problem ：

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How can I increase the JVM memory? How to add JVM Memory ？[duplicate](4 answers)[ repeat ](4 answer )

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I am getting the following error: I received the following error ：

Exception in thread "main" java.lang.OutOfMemoryError: Java heap space        at SQLite.Vm.step(Native Method)        at SQLite.Database.get_table(Database.java:314)        at SQLite.JDBC2z.JDBCStatement.executeQuery(JDBCStatement.java:120)        at SQLite.JDBC2z.JDBCStatement.executeQuery(JDBCStatement.java:168)        at TestData.readData(TestData.java:21)        at TestData.main(TestData.java:41)

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Solution ：

Reference resources ： https://stackoom.com/en/question/R4er